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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 x = (1645.4×4.23+79.76×0.89-91×11.74)/(11+1.34-6.0) .
Question type: Equation
Solution:Original question:
Remove a bracket on the left of the equation:：
Remove a bracket on the right of the equation:：
The equation is reduced to :
The equation is reduced to :
The coefficient of the unknown number is reduced to 1 :
We obtained :
This is the solution of the equation.
Convert the result to decimal form :
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation x = (1645.4×4.23+79.76×0.89-91×11.74)/(11+1.34-6.0) .
Question type: Equation
Solution:Original question:
| x | = | ( | 8227 5 | × | 423 100 | + | 1994 25 | × | 89 100 | − | 91 | × | 587 50 | ) | ÷ | ( | 11 | + | 67 50 | − | 6 | ) |
| Multiply both sides of the equation by: | ( | 11 | + | 67 50 | − | 6 | ) |
| x | ( | 11 | + | 67 50 | − | 6 | ) | = | ( | 8227 5 | × | 423 100 | + | 1994 25 | × | 89 100 | − | 91 | × | 587 50 | ) |
| x | × | 11 | + | x | × | 67 50 | − | x | × | 6 | = | ( | 8227 5 | × | 423 100 | + | 1994 25 | × | 89 100 | − | 91 | × | 587 50 | ) |
| x | × | 11 | + | x | × | 67 50 | − | x | × | 6 | = | 8227 5 | × | 423 100 | + | 1994 25 | × | 89 100 | − | 91 | × | 587 50 |
| x | × | 11 | + | x | × | 67 50 | − | x | × | 6 | = | 3480021 500 | + | 88733 1250 | − | 53417 50 |
317 50 | x | = | 14906721 2500 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 14906721 2500 | ÷ | 317 50 |
| = | 14906721 2500 | × | 50 317 |
| = | 14906721 50 | × | 1 317 |
We obtained :
| x | = | 14906721 15850 |
Convert the result to decimal form :
| x | = | 940.487129 |