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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.
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 = 0.88*x-30 .
Question type: Equation
Solution:Original question:
x
=
22
25
x
−
30
Transposition :
x
−
22
25
x
=
-
30
Combine the items on the left of the equation:
3
25
x
=
-
30
The coefficient of the unknown number is reduced to 1 :
x
=
-
30
÷
3
25
=
-
30
×
25
3
=
-
10
×
25
We obtained :
x
=
-
250
This is the solution of the equation.
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