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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 7.97×110+50.8x = 160.8×7.96 .
Question type: Equation
Solution:Original question:
797 100 | × | 110 | + | 254 5 | x | = | 804 5 | × | 199 25 |
| Left side of the equation = | 8767 10 | + | 254 5 | x |
8767 10 | + | 254 5 | x | = | 804 5 | × | 199 25 |
| Right side of the equation = | 159996 125 |
8767 10 | + | 254 5 | x | = | 159996 125 |
Transposition :
254 5 | x | = | 159996 125 | − | 8767 10 |
Combine the items on the right of the equation:
254 5 | x | = | 100817 250 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 100817 250 | ÷ | 254 5 |
| = | 100817 250 | × | 5 254 |
| = | 100817 50 | × | 1 254 |
We obtained :
| x | = | 100817 12700 |
Convert the result to decimal form :
| x | = | 7.938346 |