2(2+a)-2=8

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Solution for 2(2+a)-2=8 equation: 



2(2+a)-2=8

We move all terms to the left:

2(2+a)-2-(8)=0

We add all the numbers together, and all the variables

2(a+2)-2-8=0

We add all the numbers together, and all the variables

2(a+2)-10=0

We multiply parentheses

2a+4-10=0

We add all the numbers together, and all the variables

2a-6=0

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

2a=6

a=6/2

a=3

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