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 (X-200)*0.75-80/1000 = (X-200-180)*0.75-160/600 .
Question type: Equation
Solution:Original question:
| ( | X | − | 200 | ) | × | 3 4 | − | 80 | ÷ | 1000 | = | ( | X | − | 200 | − | 180 | ) | × | 3 4 | − | 160 | ÷ | 600 |
| Left side of the equation = | ( | X | − | 200 | ) | × | 3 4 | − | 2 25 |
| ( | X | − | 200 | ) | × | 3 4 | − | 2 25 | = | ( | X | − | 200 | − | 180 | ) | × | 3 4 | − | 160 | ÷ | 600 |
| Left side of the equation = | X | × | 3 4 | − | 200 | × | 3 4 | − | 2 25 |
| = | X | × | 3 4 | − | 150 | − | 2 25 |
| = | 3 4 | X | − | 3752 25 |
3 4 | X | − | 3752 25 | = | ( | X | − | 200 | − | 180 | ) | × | 3 4 | − | 160 | ÷ | 600 |
| Right side of the equation = | ( | X | − | 200 | − | 180 | ) | × | 3 4 | − | 4 15 |
3 4 | X | − | 3752 25 | = | ( | X | − | 200 | − | 180 | ) | × | 3 4 | − | 4 15 |
| Right side of the equation = | X | × | 3 4 | − | 200 | × | 3 4 | − | 180 | × | 3 4 | − | 4 15 |
| = | X | × | 3 4 | − | 150 | − | 135 | − | 4 15 |
| = | 3 4 | X | − | 4279 15 |
3 4 | X | − | 3752 25 | = | 3 4 | X | − | 4279 15 |
Transposition :
3 4 | X | − | 3 4 | X | = | - | 4279 15 | + | 3752 25 |
Combine the items on the left of the equation:
| 0 | X | = | - | 4279 15 | + | 3752 25 |
Combine the items on the right of the equation:
| 0 | X | = | - | 10139 75 |
Error: This Equation has no solution!!