-30+a=4(-4a-1)+8

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Solution for -30+a=4(-4a-1)+8 equation: 



-30+a=4(-4a-1)+8

We move all terms to the left:

-30+a-(4(-4a-1)+8)=0



We calculate terms in parentheses: -(4(-4a-1)+8), so:

4(-4a-1)+8

We multiply parentheses

-16a-4+8

We add all the numbers together, and all the variables

-16a+4

Back to the equation:

-(-16a+4)



We get rid of parentheses

a+16a-4-30=0

We add all the numbers together, and all the variables

17a-34=0

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

17a=34

a=34/17

a=2

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