2(a+7)-2a=a+8

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Solution for 2(a+7)-2a=a+8 equation: 



2(a+7)-2a=a+8

We move all terms to the left:

2(a+7)-2a-(a+8)=0

We add all the numbers together, and all the variables

-2a+2(a+7)-(a+8)=0

We multiply parentheses

-2a+2a-(a+8)+14=0

We get rid of parentheses

-2a+2a-a-8+14=0

We add all the numbers together, and all the variables

-1a+6=0

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

-a=-6

a=-6/-1

a=+6

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