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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 168.0515-0.0542726x = 168.5192-(x-7)/4 .
Question type: Equation
Solution:Original question:
336103 2000 | − | 271363 5000000 | x | = | 210649 1250 | − | ( | x | − | 7 | ) | ÷ | 4 |
| Right side of the equation = | 210649 1250 | − | x | × | 1 4 | + | 7 | × | 1 4 |
| = | 210649 1250 | − | x | × | 1 4 | + | 7 4 |
| = | 425673 2500 | − | 1 4 | x |
336103 2000 | − | 271363 5000000 | x | = | 425673 2500 | − | 1 4 | x |
Transposition :
| - | 271363 5000000 | x | + | 1 4 | x | = | 425673 2500 | − | 336103 2000 |
Combine the items on the left of the equation:
978637 5000000 | x | = | 425673 2500 | − | 336103 2000 |
Combine the items on the right of the equation:
978637 5000000 | x | = | 22177 10000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 22177 10000 | ÷ | 978637 5000000 |
| = | 22177 10000 | × | 5000000 978637 |
| = | 22177 | × | 500 978637 |
We obtained :
| x | = | 11088500 978637 |
Convert the result to decimal form :
| x | = | 11.330555 |