2a+8=8a-4

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



2a+8=8a-4

We move all terms to the left:

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

We get rid of parentheses

2a-8a+4+8=0

We add all the numbers together, and all the variables

-6a+12=0

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

-6a=-12

a=-12/-6

a=+2

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