Equations
Fold
Math OP
Unfold
Linear algebra
Unfold
On line Solution of Monovariate Equation：
Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
It supports equations that contain mathematical functions.
Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
It supports equations that contain mathematical functions.
Current location：Equations > Monovariate Equation > The history of univariate equation calculation > Answer
Overview: 1 questions will be solved this time.Among them
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation 5*（144000+a）/（144000*a）*1/((2/60)+(144000a/(144000+a))+(1/60000)) = 0.3 .
Question type: Equation
Solution:Original question:
| 5 | ( | 144000 | + | a | ) | ÷ | ( | 144000 | a | ) | × | 1 | ÷ | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | = | 3 10 |
| Multiply both sides of the equation by: | ( | 144000 | a | ) |
| 5 | ( | 144000 | + | a | ) | × | 1 | ÷ | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | = | 3 10 | ( | 144000 | a | ) |
| 5 | × | 144000 | × | 1 | ÷ | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 5 | a | × | 1 | ÷ | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | = | 3 10 | ( | 144000 | a | ) |
| 5 | × | 144000 | × | 1 | ÷ | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 5 | a | × | 1 | ÷ | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | = | 3 10 | × | 144000 | a |
| 720000 | ÷ | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 5 | a | ÷ | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | = | 43200 | a |
| Multiply both sides of the equation by: | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) |
| 720000 | + | 5 | a | ÷ | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | × | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | = | 43200 | a | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) |
| 720000 | + | 5 | a | ÷ | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | × | ( | 2 | ÷ | 60 | ) | + | 5 | a | ÷ | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | × | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | 5 | a | ÷ | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | = | 43200 | a | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) |
| 720000 | + | 5 | a | ÷ | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | × | ( | 2 | ÷ | 60 | ) | + | 5 | a | ÷ | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | × | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | 5 | a | ÷ | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | = | 43200 | a | ( | 2 | ÷ | 60 | ) | + | 43200 | a | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | 43200 | a | ( | 1 | ÷ | 60000 | ) |
| Multiply both sides of the equation by: | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) |
| 720000 | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 5 | a | ( | 2 | ÷ | 60 | ) | + | 5 | a | ÷ | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | × | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 5 | a | = | 43200 | a | ( | 2 | ÷ | 60 | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 43200 | a | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 43200 | a | ( | 1 | ÷ | 60000 | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) |
| 720000 | ( | 2 | ÷ | 60 | ) | + | 720000 | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | 720000 | ( | 1 | ÷ | 60000 | ) | + | 5 | a | ( | 2 | ÷ | 60 | ) | + | 5 | a | ÷ | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | = | 43200 | a | ( | 2 | ÷ | 60 | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 43200 | a | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 43200 | a | ( | 1 | ÷ | 60000 | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) |
| 720000 | ( | 2 | ÷ | 60 | ) | + | 720000 | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | 720000 | ( | 1 | ÷ | 60000 | ) | + | 5 | a | ( | 2 | ÷ | 60 | ) | + | 5 | a | ÷ | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | = | 43200 | a | × | 2 | ÷ | 60 | × | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 43200 | a | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 43200 | a | ( | 1 | ÷ | 60000 | ) |
| 720000 | ( | 2 | ÷ | 60 | ) | + | 720000 | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | 720000 | ( | 1 | ÷ | 60000 | ) | + | 5 | a | ( | 2 | ÷ | 60 | ) | + | 5 | a | ÷ | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | = | 1440 | a | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 43200 | a | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 43200 | a | ( | 1 | ÷ | 60000 | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) |
| Multiply both sides of the equation by: | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) |
| 720000 | ( | 2 | ÷ | 60 | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 720000 | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 720000 | ( | 1 | ÷ | 60000 | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 5 | a | ( | 2 | ÷ | 60 | ) | = | 1440 | a | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 43200 | a | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 43200 | a | ( | 1 | ÷ | 60000 | ) |
| 720000 | × | 2 | ÷ | 60 | × | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 720000 | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 720000 | ( | 1 | ÷ | 60000 | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 5 | a | = | 1440 | a | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 43200 | a | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 43200 | a | ( | 1 | ÷ | 60000 | ) |
| 720000 | × | 2 | ÷ | 60 | × | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 720000 | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 720000 | ( | 1 | ÷ | 60000 | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 5 | a | = | 1440 | a | ( | 2 | ÷ | 60 | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 1440 | a | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 1440 | a | ( | 1 | ÷ | 60000 | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) |
| 24000 | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 720000 | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 720000 | ( | 1 | ÷ | 60000 | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 5 | a | ( | 2 | ÷ | 60 | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | = | 1440 | a | ( | 2 | ÷ | 60 | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 1440 | a | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 1440 | a | ( | 1 | ÷ | 60000 | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) |
| Multiply both sides of the equation by: | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) |
| 24000 | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 720000 | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 720000 | ( | 1 | ÷ | 60000 | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 5 | = | 1440 | a | ( | 2 | ÷ | 60 | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 1440 | a | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 1440 | a |
| 24000 | ( | 2 | ÷ | 60 | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 24000 | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 24000 | ( | 1 | ÷ | 60000 | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 720000 | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | = | 1440 | a | ( | 2 | ÷ | 60 | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 1440 | a | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 1440 | a |
| 24000 | ( | 2 | ÷ | 60 | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 24000 | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 24000 | ( | 1 | ÷ | 60000 | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 720000 | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | = | 1440 | a | × | 2 | ÷ | 60 | × | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 1440 | a | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 1440 |
| 24000 | ( | 2 | ÷ | 60 | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 24000 | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 24000 | ( | 1 | ÷ | 60000 | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 720000 | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | = | 48 | a | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | + | 1440 | a | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | ( | ( | 2 | ÷ | 60 | ) | + | ( | 144000 | a | ÷ | ( | 144000 | + | a | ) | ) | + | ( | 1 | ÷ | 60000 | ) | ) | ( | ( | 2 | Your problem has not been solved here? Please go to the Hot Problems section！ |