-7-7a=1-8a

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Solution for -7-7a=1-8a equation: 



-7-7a=1-8a

We move all terms to the left:

-7-7a-(1-8a)=0

We add all the numbers together, and all the variables

-7a-(-8a+1)-7=0

We get rid of parentheses

-7a+8a-1-7=0

We add all the numbers together, and all the variables

a-8=0

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

a=8

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