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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 1.333333X+1.2X = 220 .
Question type: Equation
Solution:Original question:
1333333 1000000 | X | + | 6 5 | X | = | 220 |
| Left side of the equation = | 2533333 1000000 | X |
2533333 1000000 | X | = | 220 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 220 | ÷ | 2533333 1000000 |
| = | 220 | × | 1000000 2533333 |
| = | 20 | × | 1000000 230303 |
We obtained :
| X | = | 20000000 230303 |
Convert the result to decimal form :
| X | = | 86.842117 |