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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 73×7.98+87.6x = 7.96×160.6 .
Question type: Equation
Solution:Original question:
| 73 | × | 399 50 | + | 438 5 | x | = | 199 25 | × | 803 5 |
| Left side of the equation = | 29127 50 | + | 438 5 | x |
29127 50 | + | 438 5 | x | = | 199 25 | × | 803 5 |
| Right side of the equation = | 159797 125 |
29127 50 | + | 438 5 | x | = | 159797 125 |
Transposition :
438 5 | x | = | 159797 125 | − | 29127 50 |
Combine the items on the right of the equation:
438 5 | x | = | 173959 250 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 173959 250 | ÷ | 438 5 |
| = | 173959 250 | × | 5 438 |
| = | 173959 50 | × | 1 438 |
We obtained :
| x | = | 173959 21900 |
By reducing fraction, we can get:
| x | = | 2383 300 |
Convert the result to decimal form :
| x | = | 7.943333 |