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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 13.3x = （3.8+x）×8.98 .
Question type: Equation
Solution:Original question:
Remove the bracket on the right of the equation:
The equation is transformed into :
Transposition :
Combine the items on the left of the equation:
The coefficient of the unknown number is reduced to 1 :
We obtained :
This is the solution of the equation.
Convert the result to decimal form :
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation 13.3x = （3.8+x）×8.98 .
Question type: Equation
Solution:Original question:
133 10 | x | = | ( | 19 5 | + | x | ) | × | 449 50 |
| Right side of the equation = | 19 5 | × | 449 50 | + | x | × | 449 50 |
| = | 8531 250 | + | x | × | 449 50 |
133 10 | x | = | 8531 250 | + | 449 50 | x |
Transposition :
133 10 | x | − | 449 50 | x | = | 8531 250 |
Combine the items on the left of the equation:
108 25 | x | = | 8531 250 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 8531 250 | ÷ | 108 25 |
| = | 8531 250 | × | 25 108 |
| = | 8531 10 | × | 1 108 |
We obtained :
| x | = | 8531 1080 |
Convert the result to decimal form :
| x | = | 7.899074 |