3(x)=(x+4)2

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Solution for 3(x)=(x+4)2 equation: 



3(x)=(x+4)2

We move all terms to the left:

3(x)-((x+4)2)=0



We calculate terms in parentheses: -((x+4)2), so:

(x+4)2

We multiply parentheses

2x+8

Back to the equation:

-(2x+8)



We get rid of parentheses

3x-2x-8=0

We add all the numbers together, and all the variables

x-8=0

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

x=8

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