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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 63.08*(1458+55+Y) = 62682+33408.52+3820+2.2*55+0.5*55*18.67+0.5*55*19.47+7Y .
Question type: Equation
Solution:Original question:
Remove the bracket on the left of the equation:
The equation is transformed into :
The equation is transformed into :
Transposition :
Combine the items on the left of the equation:
Combine the items on the right of the equation:
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 63.08*(1458+55+Y) = 62682+33408.52+3820+2.2*55+0.5*55*18.67+0.5*55*19.47+7Y .
Question type: Equation
Solution:Original question:
1577 25 | ( | 1458 | + | 55 | + | Y | ) | = | 62682 | + | 835213 25 | + | 3820 | + | 11 5 | × | 55 | + | 1 2 | × | 55 | × | 1867 100 | + | 1 2 | × | 55 | × | 1947 100 | + | 7 |
| Left side of the equation = | 1577 25 | × | 1458 | + | 1577 25 | × | 55 | + | 1577 25 | Y |
| = | 2299266 25 | + | 17347 5 | + | 1577 25 | Y |
| = | 2386001 25 | + | 1577 25 | Y |
2386001 25 | + | 1577 25 | Y | = | 62682 | + | 835213 25 | + | 3820 | + | 11 5 | × | 55 | + | 1 2 | × | 55 | × | 1867 100 | + | 1 2 | × | 55 | × | 1947 100 | + | 7 |
| Right side of the equation = | 62682 | + | 835213 25 | + | 3820 | + | 121 | + | 20537 40 | + | 21417 40 | + | 7 | Y |
| = | 10108037 100 | + | 7 | Y |
2386001 25 | + | 1577 25 | Y | = | 10108037 100 | + | 7 | Y |
Transposition :
1577 25 | Y | − | 7 | Y | = | 10108037 100 | − | 2386001 25 |
Combine the items on the left of the equation:
1402 25 | Y | = | 10108037 100 | − | 2386001 25 |
Combine the items on the right of the equation:
1402 25 | Y | = | 564033 100 |
The coefficient of the unknown number is reduced to 1 :
| Y | = | 564033 100 | ÷ | 1402 25 |
| = | 564033 100 | × | 25 1402 |
| = | 564033 4 | × | 1 1402 |
We obtained :
| Y | = | 564033 5608 |
Convert the result to decimal form :
| Y | = | 100.576498 |