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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 13.24x = （3.5+x）×8.96 .
Question type: Equation
Solution:Original question:
331 25 | x | = | ( | 7 2 | + | x | ) | × | 224 25 |
| Right side of the equation = | 7 2 | × | 224 25 | + | x | × | 224 25 |
| = | 784 25 | + | x | × | 224 25 |
331 25 | x | = | 784 25 | + | 224 25 | x |
Transposition :
331 25 | x | − | 224 25 | x | = | 784 25 |
Combine the items on the left of the equation:
107 25 | x | = | 784 25 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 784 25 | ÷ | 107 25 |
| = | 784 25 | × | 25 107 |
| = | 784 | × | 1 107 |
We obtained :
| x | = | 784 107 |
Convert the result to decimal form :
| x | = | 7.327103 |