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

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Solution for 2(-a+4)=2a-8 equation: 



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

2(-1a+4)-(2a-8)=0

We multiply parentheses

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

We get rid of parentheses

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

We add all the numbers together, and all the variables

-4a+16=0

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

-4a=-16

a=-16/-4

a=+4

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