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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 ((2x+0.8×10.99)×(9.22x+85.72)/(11.9+x))/(11.45×10) = 1.6 .
Question type: Equation
Solution:Original question:
Remove a bracket on the left of the equation:：
Remove a bracket on the right of the equation:：
The equation is reduced to :
Remove a bracket on the left of the equation:
Remove a bracket on the right of the equation:：
The equation is reduced to :
Remove a bracket on the left of the equation:
The equation is reduced to :
Remove a bracket on the left of the equation:
The equation is reduced to :
The equation is reduced to :
The solution of the equation:
x1≈-10.872810 , keep 6 decimal places
x2≈7.114554 , keep 6 decimal places
There are 2 solution(s).
解程的详细方法请参阅：《方程的解法》
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation ((2x+0.8×10.99)×(9.22x+85.72)/(11.9+x))/(11.45×10) = 1.6 .
Question type: Equation
Solution:Original question:
| ( | ( | 2 | x | + | 4 5 | × | 1099 100 | ) | ( | 461 50 | x | + | 2143 25 | ) | ÷ | ( | 119 10 | + | x | ) | ) | ÷ | ( | 229 20 | × | 10 | ) | = | 8 5 |
| Multiply both sides of the equation by: | ( | 229 20 | × | 10 | ) |
| ( | ( | 2 | x | + | 4 5 | × | 1099 100 | ) | ( | 461 50 | x | + | 2143 25 | ) | ÷ | ( | 119 10 | + | x | ) | ) | = | 8 5 | ( | 229 20 | × | 10 | ) |
| ( | 2 | x | + | 4 5 | × | 1099 100 | ) | ( | 461 50 | x | + | 2143 25 | ) | ÷ | ( | 119 10 | + | x | ) | = | 8 5 | ( | 229 20 | × | 10 | ) |
| ( | 2 | x | + | 4 5 | × | 1099 100 | ) | ( | 461 50 | x | + | 2143 25 | ) | ÷ | ( | 119 10 | + | x | ) | = | 8 5 | × | 229 20 | × | 10 |
| ( | 2 | x | + | 4 5 | × | 1099 100 | ) | ( | 461 50 | x | + | 2143 25 | ) | ÷ | ( | 119 10 | + | x | ) | = | 916 5 |
| Multiply both sides of the equation by: | ( | 119 10 | + | x | ) |
| ( | 2 | x | + | 4 5 | × | 1099 100 | ) | ( | 461 50 | x | + | 2143 25 | ) | = | 916 5 | ( | 119 10 | + | x | ) |
| 2 | x | ( | 461 50 | x | + | 2143 25 | ) | + | 4 5 | × | 1099 100 | ( | 461 50 | x | + | 2143 25 | ) | = | 916 5 | ( | 119 10 | + | x | ) |
| 2 | x | ( | 461 50 | x | + | 2143 25 | ) | + | 4 5 | × | 1099 100 | ( | 461 50 | x | + | 2143 25 | ) | = | 916 5 | × | 119 10 | + | 916 5 | x |
| 2 | x | ( | 461 50 | x | + | 2143 25 | ) | + | 1099 125 | ( | 461 50 | x | + | 2143 25 | ) | = | 54502 25 | + | 916 5 | x |
| 2 | x | × | 461 50 | x | + | 2 | x | × | 2143 25 | + | 1099 125 | ( | 461 50 | x | + | 2143 25 | ) | = | 54502 25 | + | 916 5 | x |
461 25 | x | x | + | 4286 25 | x | + | 1099 125 | ( | 461 50 | x | + | 2143 25 | ) | = | 54502 25 | + | 916 5 | x |
461 25 | x | x | + | 4286 25 | x | + | 1099 125 | × | 461 50 | x | + | 1099 125 | × | 2143 25 | = | 54502 25 | + | 916 5 | x |
461 25 | x | x | + | 4286 25 | x | + | 506639 6250 | x | + | 2355157 3125 | = | 54502 25 | + | 916 5 | x |
461 25 | x | x | + | 1578139 6250 | x | + | 2355157 3125 | = | 54502 25 | + | 916 5 | x |
The solution of the equation:
x1≈-10.872810 , keep 6 decimal places
x2≈7.114554 , keep 6 decimal places
There are 2 solution(s).
解程的详细方法请参阅：《方程的解法》