4x+3x+12=2(15+2x)2

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Solution for 4x+3x+12=2(15+2x)2 equation: 



4x+3x+12=2(15+2x)2

We move all terms to the left:

4x+3x+12-(2(15+2x)2)=0

We add all the numbers together, and all the variables

4x+3x-(2(2x+15)2)+12=0

We add all the numbers together, and all the variables

7x-(2(2x+15)2)+12=0



We calculate terms in parentheses: -(2(2x+15)2), so:

2(2x+15)2

We multiply parentheses

8x+60

Back to the equation:

-(8x+60)



We get rid of parentheses

7x-8x-60+12=0

We add all the numbers together, and all the variables

-1x-48=0

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

-x=48

x=48/-1

x=-48

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