Equations
Fold
Math OP
Unfold
Linear algebra
Unfold
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-3700*12/6.78-8000*6.9/6.78*12-0.04X-2169*12/6.78-5283880/1.13*0.13/6.78 = 2500000/6.78 .
Question type: Equation
Solution:Original question:
| X | − | 3700 | × | 12 | ÷ | 339 50 | − | 8000 | × | 69 10 | ÷ | 339 50 | × | 12 | − | 1 25 | X | − | 2169 | × | 12 | = | 2500000 | ÷ | 339 50 |
| Left side of the equation = | X | − | 740000 113 | − | 11040000 113 | − | 1 25 | X | − | 433800 113 | − | 30394000 339 |
| = | 24 25 | X | − | 67035400 339 |
24 25 | X | − | 67035400 339 | = | 2500000 | ÷ | 339 50 |
| Right side of the equation = | 125000000 339 |
24 25 | X | − | 67035400 339 | = | 125000000 339 |
Transposition :
24 25 | X | = | 125000000 339 | + | 67035400 339 |
Combine the items on the right of the equation:
24 25 | X | = | 64011800 113 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 64011800 113 | ÷ | 24 25 |
| = | 64011800 113 | × | 25 24 |
| = | 8001475 113 | × | 25 3 |
We obtained :
| X | = | 200036875 339 |
Convert the result to decimal form :
| X | = | 590079.277286 |