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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-2a-(a+7)-4+8=0

We get rid of parentheses

-2a-a-7-4+8=0

We add all the numbers together, and all the variables

-3a-3=0

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

-3a=3

a=3/-3

a=-1

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