4+8a=2a-8

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



4+8a=2a-8

We move all terms to the left:

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

We get rid of parentheses

8a-2a+8+4=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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