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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 （26.493+x）×2.85 = 26.493+69.278-x .
Question type: Equation
Solution:Original question:
| ( | 26493 1000 | + | x | ) | × | 57 20 | = | 26493 1000 | + | 34639 500 | − | x |
| Left side of the equation = | 26493 1000 | × | 57 20 | + | x | × | 57 20 |
| = | 1510101 20000 | + | x | × | 57 20 |
1510101 20000 | + | 57 20 | x | = | 26493 1000 | + | 34639 500 | − | x |
| Right side of the equation = | 95771 1000 | − | x |
1510101 20000 | + | 57 20 | x | = | 95771 1000 | − | x |
Transposition :
57 20 | x | + | x | = | 95771 1000 | − | 1510101 20000 |
Combine the items on the left of the equation:
77 20 | x | = | 95771 1000 | − | 1510101 20000 |
Combine the items on the right of the equation:
77 20 | x | = | 405319 20000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 405319 20000 | ÷ | 77 20 |
| = | 405319 20000 | × | 20 77 |
| = | 405319 1000 | × | 1 77 |
We obtained :
| x | = | 405319 77000 |
Convert the result to decimal form :
| x | = | 5.263883 |