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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 （38.584+x）×2.8 = 38.584+68.468-x .
Question type: Equation
Solution:Original question:
| ( | 4823 125 | + | x | ) | × | 14 5 | = | 4823 125 | + | 17117 250 | − | x |
| Left side of the equation = | 4823 125 | × | 14 5 | + | x | × | 14 5 |
| = | 67522 625 | + | x | × | 14 5 |
67522 625 | + | 14 5 | x | = | 4823 125 | + | 17117 250 | − | x |
| Right side of the equation = | 26763 250 | − | x |
67522 625 | + | 14 5 | x | = | 26763 250 | − | x |
Transposition :
14 5 | x | + | x | = | 26763 250 | − | 67522 625 |
Combine the items on the left of the equation:
19 5 | x | = | 26763 250 | − | 67522 625 |
Combine the items on the right of the equation:
19 5 | x | = | - | 1229 1250 |
The coefficient of the unknown number is reduced to 1 :
| x | = | - | 1229 1250 | ÷ | 19 5 |
| = | - | 1229 1250 | × | 5 19 |
| = | - | 1229 250 | × | 1 19 |
We obtained :
| x | = | - | 1229 4750 |
Convert the result to decimal form :
| x | = | - 0.258737 |