2(2a+2)-17=15

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Solution for 2(2a+2)-17=15 equation: 



2(2a+2)-17=15

We move all terms to the left:

2(2a+2)-17-(15)=0

We add all the numbers together, and all the variables

2(2a+2)-32=0

We multiply parentheses

4a+4-32=0

We add all the numbers together, and all the variables

4a-28=0

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

4a=28

a=28/4

a=7

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