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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 14281.3*300.1+312.4*4000+1485.4*x-130.851*50000 = 585802.8 .
Question type: Equation
Solution:Original question:
142813 10 | × | 3001 10 | + | 1562 5 | × | 4000 | + | 7427 5 | x | − | 130851 1000 | × | 50000 | = | 2929014 5 |
| Left side of the equation = | 428581813 100 | + | 1249600 | + | 7427 5 | x | − | 6542550 |
| = | - | 100713187 100 | + | 7427 5 | x |
| - | 100713187 100 | + | 7427 5 | x | = | 2929014 5 |
Transposition :
7427 5 | x | = | 2929014 5 | + | 100713187 100 |
Combine the items on the right of the equation:
7427 5 | x | = | 159293467 100 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 159293467 100 | ÷ | 7427 5 |
| = | 159293467 100 | × | 5 7427 |
| = | 159293467 20 | × | 1 7427 |
We obtained :
| x | = | 159293467 148540 |
Convert the result to decimal form :
| x | = | 1072.394419 |