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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 = （32.9-x）×4/3 .
Question type: Equation
Solution:Original question:
| x | = | ( | 329 10 | − | x | ) | × | 4 | ÷ | 3 |
| Right side of the equation = | ( | 329 10 | − | x | ) | × | 4 3 |
| x | = | ( | 329 10 | − | x | ) | × | 4 3 |
| Right side of the equation = | 329 10 | × | 4 3 | − | x | × | 4 3 |
| = | 658 15 | − | x | × | 4 3 |
| x | = | 658 15 | − | 4 3 | x |
Transposition :
| x | + | 4 3 | x | = | 658 15 |
Combine the items on the left of the equation:
7 3 | x | = | 658 15 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 658 15 | ÷ | 7 3 |
| = | 658 15 | × | 3 7 |
| = | 94 5 | × | 1 |
We obtained :
| x | = | 94 5 |
Convert the result to decimal form :
| x | = | 18.8 |