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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 15/133.58+x/1000+(62-x)/1650 = 0.136 .
Question type: Equation
Solution:Original question:
| 15 | ÷ | 6679 50 | + | x | ÷ | 1000 | + | ( | 62 | − | x | ) | ÷ | 1650 | = | 17 125 |
| Left side of the equation = | 750 6679 | + | x | × | 1 1000 | + | ( | 62 | − | x | ) | × | 1 1650 |
750 6679 | + | 1 1000 | x | + | ( | 62 | − | x | ) | × | 1 1650 | = | 17 125 |
| Left side of the equation = | 750 6679 | + | 1 1000 | x | + | 62 | × | 1 1650 | − | x | × | 1 1650 |
| = | 750 6679 | + | 1 1000 | x | + | 31 825 | − | x | × | 1 1650 |
| = | 825799 5510175 | + | 13 33000 | x |
825799 5510175 | + | 13 33000 | x | = | 17 125 |
Transposition :
13 33000 | x | = | 17 125 | − | 825799 5510175 |
Combine the items on the right of the equation:
13 33000 | x | = | - | 382076 27550875 |
The coefficient of the unknown number is reduced to 1 :
| x | = | - | 382076 27550875 | ÷ | 13 33000 |
| = | - | 382076 27550875 | × | 33000 13 |
| = | - | 382076 6679 | × | 8 13 |
We obtained :
| x | = | - | 3056608 86827 |
Convert the result to decimal form :
| x | = | - 35.203428 |