x+3=(x+3)2

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Solution for x+3=(x+3)2 equation: 



x+3=(x+3)2

We move all terms to the left:

x+3-((x+3)2)=0



We calculate terms in parentheses: -((x+3)2), so:

(x+3)2

We multiply parentheses

2x+6

Back to the equation:

-(2x+6)



We get rid of parentheses

x-2x-6+3=0

We add all the numbers together, and all the variables

-1x-3=0

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

-x=3

x=3/-1

x=-3

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