8a-8-6a=4a-7

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Solution for 8a-8-6a=4a-7 equation: 



8a-8-6a=4a-7

We move all terms to the left:

8a-8-6a-(4a-7)=0

We add all the numbers together, and all the variables

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

We get rid of parentheses

2a-4a+7-8=0

We add all the numbers together, and all the variables

-2a-1=0

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

-2a=1

a=1/-2

a=-1/2

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