X=(x+42)2

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Solution for X=(x+42)2 equation: 



X=(X+42)2

We move all terms to the left:

X-((X+42)2)=0



We calculate terms in parentheses: -((X+42)2), so:

(X+42)2

We multiply parentheses

2X+84

Back to the equation:

-(2X+84)



We get rid of parentheses

X-2X-84=0

We add all the numbers together, and all the variables

-1X-84=0

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

-X=84

X=84/-1

X=-84

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