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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 x = 61+8.3875+8.04895+1+8*1200/1038+(x/1.09*9%)*1.12+x/1.09*12% .
Question type: Equation
Solution:Original question:
| x | = | 61 | + | 671 80 | + | 160979 20000 | + | 1 | + | 8 | × | 1200 | ÷ | 1038 | + | ( | x | ÷ | 109 100 | × | 9 100 | ) | × | 28 25 | + | x | ÷ | 109 100 | × | 12 100 |
| Right side of the equation = | 61 | + | 671 80 | + | 160979 20000 | + | 1 | + | 1600 173 | + | ( | x | ÷ | 109 100 | × | 9 100 | ) | × | 28 25 | + | x | × | 12 109 |
| = | 303390117 3460000 | + | ( | x | ÷ | 109 100 | × | 9 100 | ) | × | 28 25 | + | 12 109 | x |
| x | = | 303390117 3460000 | + | ( | x | ÷ | 109 100 | × | 9 100 | ) | × | 28 25 | + | 12 109 | x |
| Right side of the equation = | 303390117 3460000 | + | x | ÷ | 109 100 | × | 9 100 | × | 28 25 | + | 12 109 | x |
| = | 303390117 3460000 | + | x | × | 252 2725 | + | 12 109 | x |
| = | 303390117 3460000 | + | 552 2725 | x |
| x | = | 303390117 3460000 | + | 552 2725 | x |
Transposition :
| x | − | 552 2725 | x | = | 303390117 3460000 |
Combine the items on the left of the equation:
2173 2725 | x | = | 303390117 3460000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 303390117 3460000 | ÷ | 2173 2725 |
| = | 303390117 3460000 | × | 2725 2173 |
| = | 303390117 138400 | × | 109 2173 |
We obtained :
| x | = | 33069522753 300743200 |