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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

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



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

-8(a-4)

We multiply parentheses

-8a+32

Back to the equation:

-(-8a+32)



We add all the numbers together, and all the variables

2a-(-8a+32)-18=0

We get rid of parentheses

2a+8a-32-18=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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