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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 1.47 = 0.785*（x*x-1.61*1.61）*0.4226-0.032/(2*（x+1.61）) .
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 right of the equation:：
The equation is reduced to :
Remove a bracket on the right of the equation:：
The solution of the equation:
x1≈-2.641307 , keep 6 decimal places
x2≈2.652279 , 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 1.47 = 0.785*（x*x-1.61*1.61）*0.4226-0.032/(2*（x+1.61）) .
Question type: Equation
Solution:Original question:
147 100 | = | 157 200 | ( | x | x | − | 161 100 | × | 161 100 | ) | × | 2113 5000 | − | 4 125 | ÷ | ( | 2 | ( | x | + | 161 100 | ) | ) |
| Multiply both sides of the equation by: | ( | 2 | ( | x | + | 161 100 | ) | ) |
147 100 | ( | 2 | ( | x | + | 161 100 | ) | ) | = | 157 200 | ( | x | x | − | 161 100 | × | 161 100 | ) | × | 2113 5000 | ( | 2 | ( | x | + | 161 100 | ) | ) | − | 4 125 |
147 100 | × | 2 | ( | x | + | 161 100 | ) | = | 157 200 | ( | x | x | − | 161 100 | × | 161 100 | ) | × | 2113 5000 | ( | 2 | ( | x | + | 161 100 | ) | ) | − | 4 125 |
147 100 | × | 2 | ( | x | + | 161 100 | ) | = | 157 200 | x | x | × | 2113 5000 | ( | 2 | ( | x | + | 161 100 | ) | ) | − | 157 200 | × | 161 100 | × | 161 100 | × | 2113 5000 | ( | 2 | ( | x | + | 161 100 | ) | ) | − | 4 125 |
147 50 | ( | x | + | 161 100 | ) | = | 331741 1000000 | x | x | ( | 2 | ( | x | + | 161 100 | ) | ) | − | 8599058461 10000000000 | ( | 2 | ( | x | + | 161 100 | ) | ) | − | 4 125 |
147 50 | x | + | 147 50 | × | 161 100 | = | 331741 1000000 | x | x | ( | 2 | ( | x | + | 161 100 | ) | ) | − | 8599058461 10000000000 | ( | 2 | ( | x | + | 161 100 | ) | ) | − | 4 125 |
147 50 | x | + | 147 50 | × | 161 100 | = | 331741 1000000 | x | x | × | 2 | ( | x | + | 161 100 | ) | − | 8599058461 10000000000 | ( | 2 | ( | x | + | 161 100 | ) | ) | − | 4 125 |
147 50 | x | + | 23667 5000 | = | 331741 500000 | x | x | ( | x | + | 161 100 | ) | − | 8599058461 10000000000 | ( | 2 | ( | x | + | 161 100 | ) | ) | − | 4 125 |
147 50 | x | + | 23667 5000 | = | 331741 500000 | x | x | x | + | 331741 500000 | x | x | × | 161 100 | − | 8599058461 10000000000 | ( | 2 | ( | x | + | 161 100 | ) | ) | − | 4 125 |
147 50 | x | + | 23667 5000 | = | 331741 500000 | x | x | x | + | 53410301 50000000 | x | x | − | 8599058461 10000000000 | ( | 2 | ( | x | + | 161 100 | ) | ) | − | 4 125 |
147 50 | x | + | 23667 5000 | = | 331741 500000 | x | x | x | + | 53410301 50000000 | x | x | − | 8599058461 10000000000 | × | 2 | ( | x | + | 161 100 | ) | − | 4 125 |
The solution of the equation:
x1≈-2.641307 , keep 6 decimal places
x2≈2.652279 , keep 6 decimal places
There are 2 solution(s).
解程的详细方法请参阅：《方程的解法》