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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 2.8809 = （（18.92*0.76（x+0.1））/（1+0.76（x+0.1））*（（100-18.25-1.35）/100）*（1/(1+0.31*1.35）+（（2（x+0.1））/（1.47*0.101325）） ) ) .
Question type: Equation
Solution:Original question:
28809 10000 | = | ( | ( | 473 25 | × | 19 25 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 1 | + | 19 25 | ( | x | + | 1 10 | ) | ) | × | ( | ( | 100 | − | 73 4 | − | 27 20 | ) | ÷ | 100 | ) | ( | 1 | ÷ | ( | 1 | + | 31 100 | × | 27 20 | ) | + | ( | ( | 2 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 147 100 | × | 4053 40000 | ) | ) | ) | ) |
28809 10000 | = | ( | 473 25 | × | 19 25 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 1 | + | 19 25 | ( | x | + | 1 10 | ) | ) | × | ( | ( | 100 | − | 73 4 | − | 27 20 | ) | ÷ | 100 | ) | ( | 1 | ÷ | ( | 1 | + | 31 100 | × | 27 20 | ) | + | ( | ( | 2 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 147 100 | × | 4053 40000 | ) | ) | ) |
| Multiply both sides of the equation by: | ( | 1 | + | 19 25 | ( | x | + | 1 10 | ) | ) |
28809 10000 | ( | 1 | + | 19 25 | ( | x | + | 1 10 | ) | ) | = | ( | 473 25 | × | 19 25 | ( | x | + | 1 10 | ) | ) | ( | ( | 100 | − | 73 4 | − | 27 20 | ) | ÷ | 100 | ) | ( | 1 | ÷ | ( | 1 | + | 31 100 | × | 27 20 | ) | + | ( | ( | 2 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 147 100 | × | 4053 40000 | ) | ) | ) |
28809 10000 | × | 1 | + | 28809 10000 | × | 19 25 | ( | x | + | 1 10 | ) | = | ( | 473 25 | × | 19 25 | ( | x | + | 1 10 | ) | ) | ( | ( | 100 | − | 73 4 | − | 27 20 | ) | ÷ | 100 | ) | ( | 1 | ÷ | ( | 1 | + | 31 100 | × | 27 20 | ) | + | ( | ( | 2 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 147 100 | × | 4053 40000 | ) | ) | ) |
28809 10000 | × | 1 | + | 28809 10000 | × | 19 25 | ( | x | + | 1 10 | ) | = | 473 25 | × | 19 25 | ( | x | + | 1 10 | ) | ( | ( | 100 | − | 73 4 | − | 27 20 | ) | ÷ | 100 | ) | ( | 1 | ÷ | ( | 1 | + | 31 100 | × | 27 20 | ) | + | ( | ( | 2 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 147 100 | × | 4053 40000 | ) | ) | ) |
28809 10000 | + | 547371 250000 | ( | x | + | 1 10 | ) | = | 8987 625 | ( | x | + | 1 10 | ) | ( | ( | 100 | − | 73 4 | − | 27 20 | ) | ÷ | 100 | ) | ( | 1 | ÷ | ( | 1 | + | 31 100 | × | 27 20 | ) | + | ( | ( | 2 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 147 100 | × | 4053 40000 | ) | ) | ) |
28809 10000 | + | 547371 250000 | x | + | 547371 250000 | × | 1 10 | = | 8987 625 | ( | x | + | 1 10 | ) | ( | ( | 100 | − | 73 4 | − | 27 20 | ) | ÷ | 100 | ) | ( | 1 | ÷ | ( | 1 | + | 31 100 | × | 27 20 | ) | + | ( | ( | 2 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 147 100 | × | 4053 40000 | ) | ) | ) |
28809 10000 | + | 547371 250000 | x | + | 547371 250000 | × | 1 10 | = | 8987 625 | x | ( | ( | 100 | − | 73 4 | − | 27 20 | ) | ÷ | 100 | ) | ( | 1 | ÷ | ( | 1 | + | 31 100 | × | 27 20 | ) | + | ( | ( | 2 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 147 100 | × | 4053 40000 | ) | ) | ) | + | 8987 625 | × | 1 10 | ( | ( | 100 | − | 73 4 | − | 27 20 | ) | ÷ | 100 | ) | ( | 1 | ÷ | ( | 1 | + | 31 100 | × | 27 20 | ) | + | ( | ( | 2 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 147 100 | × | 4053 40000 | ) | ) | ) |
28809 10000 | + | 547371 250000 | x | + | 547371 2500000 | = | 8987 625 | x | ( | ( | 100 | − | 73 4 | − | 27 20 | ) | ÷ | 100 | ) | ( | 1 | ÷ | ( | 1 | + | 31 100 | × | 27 20 | ) | + | ( | ( | 2 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 147 100 | × | 4053 40000 | ) | ) | ) | + | 8987 6250 | ( | ( | 100 | − | 73 4 | − | 27 20 | ) | ÷ | 100 | ) | ( | 1 | ÷ | ( | 1 | + | 31 100 | × | 27 20 | ) | + | ( | ( | 2 | ( | x | + | 1 10 | ) | ) | ÷ | ( | 147 100 | × | 4053 40000 | ) | ) | ) |
The solution of the equation:
x1≈-1.415789 , keep 6 decimal places
x2≈0.383325 , keep 6 decimal places
There are 2 solution(s).
解程的详细方法请参阅：《方程的解法》