8-2=5a+7

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Solution for 8-2=5a+7 equation: 



8-2=5a+7

We move all terms to the left:

8-2-(5a+7)=0

We add all the numbers together, and all the variables

-(5a+7)+6=0

We get rid of parentheses

-5a-7+6=0

We add all the numbers together, and all the variables

-5a-1=0

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

-5a=1

a=1/-5

a=-1/5

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