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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 4100+1500+x+【（4100+x）/21.75*8】 = 30500 .
Question type: Equation
Solution:Original question:
| 4100 | + | 1500 | + | x | + | ( | ( | 4100 | + | x | ) | ÷ | 87 4 | × | 8 | ) | = | 30500 |
| Left side of the equation = | 5600 | + | x | + | ( | ( | 4100 | + | x | ) | ÷ | 87 4 | × | 8 | ) |
| 5600 | + | x | + | ( | ( | 4100 | + | x | ) | ÷ | 87 4 | × | 8 | ) | = | 30500 |
| Left side of the equation = | 5600 | + | x | + | ( | 4100 | + | x | ) | ÷ | 87 4 | × | 8 |
| = | 5600 | + | x | + | ( | 4100 | + | x | ) | × | 32 87 |
| = | 5600 | + | x | + | 4100 | × | 32 87 | + | x | × | 32 87 |
| = | 5600 | + | x | + | 131200 87 | + | x | × | 32 87 |
| = | 618400 87 | + | 119 87 | x |
618400 87 | + | 119 87 | x | = | 30500 |
Transposition :
119 87 | x | = | 30500 | − | 618400 87 |
Combine the items on the right of the equation:
119 87 | x | = | 2035100 87 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 2035100 87 | ÷ | 119 87 |
| = | 2035100 87 | × | 87 119 |
| = | 2035100 | × | 1 119 |
We obtained :
| x | = | 2035100 119 |
Convert the result to decimal form :
| x | = | 17101.680672 |