(1/27x)2-x=-90/27

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Solution for (1/27x)2-x=-90/27 equation: 



(1/27x)2-x=-90/27

We move all terms to the left:

(1/27x)2-x-(-90/27)=0



Domain of the equation: 27x)2!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

(+1/27x)2-x-(-90/27)=0

We add all the numbers together, and all the variables

-1x+(+1/27x)2-(-90/27)=0

We multiply parentheses

-1x+2x-(-90/27)=0

We get rid of parentheses

-1x+2x+90/27=0

We multiply all the terms by the denominator


-1x*27+2x*27+90=0

Wy multiply elements

-27x+54x+90=0

We add all the numbers together, and all the variables

27x+90=0

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

27x=-90

x=-90/27

x=-3+1/3

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