0.25=x^-2

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Solution for 0.25=x^-2 equation: 



0.25=x^-2

We move all terms to the left:

0.25-(x^-2)=0

We get rid of parentheses

-x^+2+0.25=0

We add all the numbers together, and all the variables

-1x+2.25=0

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

-x=-2.25

x=-2.25/-1

x=2+0.25/1

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