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 1133-（1133*40/300）-100-120 = x .
Question type: Equation
Solution:Original question:
| 1133 | − | ( | 1133 | × | 40 | ÷ | 300 | ) | − | 100 | − | 120 | = | x |
| Left side of the equation = | 913 | − | ( | 1133 | × | 40 | ÷ | 300 | ) |
| 913 | − | ( | 1133 | × | 40 | ÷ | 300 | ) | = | x |
| Left side of the equation = | 913 | − | 1133 | × | 40 | ÷ | 300 |
| = | 913 | − | 2266 15 |
| = | 11429 15 |
11429 15 | = | x |
Transposition :
| - | x | = | - | 11429 15 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
11429 15 | = | x |
If the left side of the equation is equal to the right side, then the right side must also be equal to the left side, that is :
| x | = | 11429 15 |
This is the solution of the equation.