-4(-a-1)=24

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Solution for -4(-a-1)=24 equation: 



-4(-a-1)=24

We move all terms to the left:

-4(-a-1)-(24)=0

We add all the numbers together, and all the variables

-4(-1a-1)-24=0

We multiply parentheses

4a+4-24=0

We add all the numbers together, and all the variables

4a-20=0

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

4a=20

a=20/4

a=5

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