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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 8852.9 = 19.8x+（345-x）29.7 .
Question type: Equation
Solution:Original question:
88529 10 | = | 99 5 | x | + | ( | 345 | - | x | ) | × | 297 10 |
| Right side of the equation = | 99 5 | x | + | 345 | × | 297 10 | - | x | × | 297 10 |
| = | 99 5 | x | + | 20493 2 | - | x | × | 297 10 |
| = | - | 99 10 | x | + | 20493 2 |
88529 10 | = | - | 99 10 | x | + | 20493 2 |
Transposition :
99 10 | x | = | 20493 2 | - | 88529 10 |
Combine the items on the right of the equation:
99 10 | x | = | 6968 5 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 6968 5 | ÷ | 99 10 |
| = | 6968 5 | × | 10 99 |
| = | 6968 | × | 2 99 |
Get the solution of the equation :
| x | = | 13936 99 |
Convert the result to decimal form :
| x | = | 140.767677 |