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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 15*x*277-1.6*x*303 = 1.6*303*147.74 .
Question type: Equation
Solution:Original question:
| 15 | x | × | 277 | − | 8 5 | x | × | 303 | = | 8 5 | × | 303 | × | 7387 50 |
| Left side of the equation = | 4155 | x | − | 2424 5 | x |
| = | 18351 5 | x |
18351 5 | x | = | 8 5 | × | 303 | × | 7387 50 |
| Right side of the equation = | 8953044 125 |
18351 5 | x | = | 8953044 125 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 8953044 125 | ÷ | 18351 5 |
| = | 8953044 125 | × | 5 18351 |
| = | 2984348 25 | × | 1 6117 |
We obtained :
| x | = | 2984348 152925 |
Convert the result to decimal form :
| x | = | 19.515109 |