-4(-5-a)-(a-2)=4

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Solution for -4(-5-a)-(a-2)=4 equation: 



-4(-5-a)-(a-2)=4

We move all terms to the left:

-4(-5-a)-(a-2)-(4)=0

We add all the numbers together, and all the variables

-4(-1a-5)-(a-2)-4=0

We multiply parentheses

4a-(a-2)+20-4=0

We get rid of parentheses

4a-a+2+20-4=0

We add all the numbers together, and all the variables

3a+18=0

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

3a=-18

a=-18/3

a=-6

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