4-8a-4=7a+2

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Solution for 4-8a-4=7a+2 equation: 



4-8a-4=7a+2

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

-8a-7a-2=0

We add all the numbers together, and all the variables

-15a-2=0

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

-15a=2

a=2/-15

a=-2/15

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