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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 [50000*（1+18.29%)+y]*18.29% = 50000*18.29% .
Question type: Equation
Solution:Original question:
| ( | 50000 | ( | 1 | + | 1829 10000 | ) | + | y | ) | × | 1829 10000 | = | 50000 | × | 1829 10000 |
| Left side of the equation = | 50000 | ( | 1 | + | 1829 10000 | ) | × | 1829 10000 | + | y | × | 1829 10000 |
| = | 9145 | ( | 1 | + | 1829 10000 | ) | + | y | × | 1829 10000 |
| = | 9145 | × | 1 | + | 9145 | × | 1829 10000 | + | 1829 10000 | y |
| = | 9145 | + | 3345241 2000 | + | 1829 10000 | y |
| = | 21635241 2000 | + | 1829 10000 | y |
21635241 2000 | + | 1829 10000 | y | = | 50000 | × | 1829 10000 |
| Right side of the equation = | 9145 |
21635241 2000 | + | 1829 10000 | y | = | 9145 |
Transposition :
1829 10000 | y | = | 9145 | − | 21635241 2000 |
Combine the items on the right of the equation:
1829 10000 | y | = | - | 3345241 2000 |
The coefficient of the unknown number is reduced to 1 :
| y | = | - | 3345241 2000 | ÷ | 1829 10000 |
| = | - | 3345241 2000 | × | 10000 1829 |
| = | - | 1829 | × | 5 |
We obtained :
| y | = | - | 9145 |