-1/x^2=2,5x-5.25

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Solution for -1/x^2=2,5x-5.25 equation: 



-1/x^2=2.5x-5.25

We move all terms to the left:

-1/x^2-(2.5x-5.25)=0



Domain of the equation: x^2!=0

x^2!=0/

x^2!=√0

x!=0

x∈R



We get rid of parentheses

-1/x^2-2.5x+5.25=0

We multiply all the terms by the denominator


-(2.5x)*x^2+(5.25)*x^2-1=0

We add all the numbers together, and all the variables

-(+2.5x)*x^2+(5.25)*x^2-1=0

We move all terms containing x to the left, all other terms to the right

-(+2.5x)*x^2+(5.25)*x^2=1

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