-a=-3+4(a-8)

Solution for -a=-3+4(a-8) equation:

-a=-3+4(a-8)

We move all terms to the left:

-a-(-3+4(a-8))=0

We add all the numbers together, and all the variables

-1a-(-3+4(a-8))=0


We calculate terms in parentheses: -(-3+4(a-8)), so:

-3+4(a-8)

determiningTheFunctionDomain
4(a-8)-3

We multiply parentheses

4a-32-3

We add all the numbers together, and all the variables

4a-35

Back to the equation:

-(4a-35)


We get rid of parentheses

-1a-4a+35=0

We add all the numbers together, and all the variables

-5a+35=0

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

-5a=-35

a=-35/-5

a=+7