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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 0.004902*X+0.5489 = 0.06285*X+0.6974 .
Question type: Equation
Solution:Original question:
2451 500000 | X | + | 5489 10000 | = | 1257 20000 | X | + | 3487 5000 |
Transposition :
2451 500000 | X | − | 1257 20000 | X | = | 3487 5000 | − | 5489 10000 |
Combine the items on the left of the equation:
| - | 14487 250000 | X | = | 3487 5000 | − | 5489 10000 |
Combine the items on the right of the equation:
| - | 14487 250000 | X | = | 297 2000 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
| - | 297 2000 | = | 14487 250000 | X |
If the left side of the equation is equal to the right side, then the right side must also be equal to the left side, that is :
14487 250000 | X | = | - | 297 2000 |
The coefficient of the unknown number is reduced to 1 :
| X | = | - | 297 2000 | ÷ | 14487 250000 |
| = | - | 297 2000 | × | 250000 14487 |
| = | - | 9 | × | 125 439 |
We obtained :
| X | = | - | 1125 439 |
Convert the result to decimal form :
| X | = | - 2.562642 |