-8(-4+a)-(2a+1)=-19

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Solution for -8(-4+a)-(2a+1)=-19 equation: 



-8(-4+a)-(2a+1)=-19

We move all terms to the left:

-8(-4+a)-(2a+1)-(-19)=0

We add all the numbers together, and all the variables

-8(a-4)-(2a+1)-(-19)=0

We add all the numbers together, and all the variables

-8(a-4)-(2a+1)+19=0

We multiply parentheses

-8a-(2a+1)+32+19=0

We get rid of parentheses

-8a-2a-1+32+19=0

We add all the numbers together, and all the variables

-10a+50=0

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

-10a=-50

a=-50/-10

a=+5

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