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History of Inequality Computation > Answer
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[ 1/1 Equation]
Work: Find the solution of equation (x-5000)*0.03 = 10000 .
Question type: Equation
Solution:Original question:| | ( | x | − | 5000 | ) | × | 3 100 | = | 10000 |
Remove the bracket on the left of the equation:
| Left side of the equation = | x | × | 3 100 | − | 5000 | × | 3 100 |
The equation is transformed into :
Transposition :
Combine the items on the right of the equation:
The coefficient of the unknown number is reduced to 1 :
We obtained :
This is the solution of the equation.
Convert the result to decimal form :
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