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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 8x+3 = 158 .
Question type: Equation
Solution:Original question:
| 8 | x | + | 3 | = | 158 |
Transposition :
| 8 | x | = | 158 | − | 3 |
Combine the items on the right of the equation:
| 8 | x | = | 155 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 155 | ÷ | 8 |
| = | 155 | × | 1 8 |
We obtained :
| x | = | 155 8 |
Convert the result to decimal form :
| x | = | 19.375 |
以下题目输入有误或有空行，请仔细检查，改正后再计算：
1==>错误类型：方程含有多元未知数(5): 3x+5y＝98
解多元方程，请点击多元方程
若问题没有得到解决，请参阅：《热点问题》