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 （38.584+x）×2.2 = 38.584+67.968-x .
Question type: Equation
Solution:Original question:
| ( | 4823 125 | + | x | ) | × | 11 5 | = | 4823 125 | + | 8496 125 | − | x |
| Left side of the equation = | 4823 125 | × | 11 5 | + | x | × | 11 5 |
| = | 53053 625 | + | x | × | 11 5 |
53053 625 | + | 11 5 | x | = | 4823 125 | + | 8496 125 | − | x |
| Right side of the equation = | 13319 125 | − | x |
53053 625 | + | 11 5 | x | = | 13319 125 | − | x |
Transposition :
11 5 | x | + | x | = | 13319 125 | − | 53053 625 |
Combine the items on the left of the equation:
16 5 | x | = | 13319 125 | − | 53053 625 |
Combine the items on the right of the equation:
16 5 | x | = | 13542 625 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 13542 625 | ÷ | 16 5 |
| = | 13542 625 | × | 5 16 |
| = | 6771 125 | × | 1 8 |
We obtained :
| x | = | 6771 1000 |
Convert the result to decimal form :
| x | = | 6.771 |