15=2(x+7)+8

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Solution for 15=2(x+7)+8 equation: 



15=2(x+7)+8

We move all terms to the left:

15-(2(x+7)+8)=0



We calculate terms in parentheses: -(2(x+7)+8), so:

2(x+7)+8

We multiply parentheses

2x+14+8

We add all the numbers together, and all the variables

2x+22

Back to the equation:

-(2x+22)



We get rid of parentheses

-2x-22+15=0

We add all the numbers together, and all the variables

-2x-7=0

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

-2x=7

x=7/-2

x=-3+1/2

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