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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 （12.25*17.89+24.99*x）/37.24 = 15.35 .
Question type: Equation
Solution:Original question:
| ( | 49 4 | × | 1789 100 | + | 2499 100 | x | ) | ÷ | 931 25 | = | 307 20 |
| Left side of the equation = | 49 4 | × | 1789 100 | × | 25 931 | + | 2499 100 | x | × | 25 931 |
| = | 1789 304 | + | 51 76 | x |
1789 304 | + | 51 76 | x | = | 307 20 |
Transposition :
51 76 | x | = | 307 20 | − | 1789 304 |
Combine the items on the right of the equation:
51 76 | x | = | 14387 1520 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 14387 1520 | ÷ | 51 76 |
| = | 14387 1520 | × | 76 51 |
| = | 14387 20 | × | 1 51 |
We obtained :
| x | = | 14387 1020 |
Convert the result to decimal form :
| x | = | 14.104902 |