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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 X = (0.8*249.96+0.2X)*0.965 .
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 X = (0.8*249.96+0.2X)*0.965 .
Question type: Equation
Solution:Original question:
| X | = | ( | 4 5 | × | 6249 25 | + | 1 5 | X | ) | × | 193 200 |
| Right side of the equation = | 4 5 | × | 6249 25 | × | 193 200 | + | 1 5 | X | × | 193 200 |
| = | 1206057 6250 | + | 193 1000 | X |
| X | = | 1206057 6250 | + | 193 1000 | X |
Transposition :
| X | − | 193 1000 | X | = | 1206057 6250 |
Combine the items on the left of the equation:
807 1000 | X | = | 1206057 6250 |
The coefficient of the unknown number is reduced to 1 :
| X | = | 1206057 6250 | ÷ | 807 1000 |
| = | 1206057 6250 | × | 1000 807 |
| = | 402019 25 | × | 4 269 |
We obtained :
| X | = | 1608076 6725 |
Convert the result to decimal form :
| X | = | 239.119108 |