71=8a+11(-a+4)

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Solution for 71=8a+11(-a+4) equation: 



71=8a+11(-a+4)

We move all terms to the left:

71-(8a+11(-a+4))=0

We add all the numbers together, and all the variables

-(8a+11(-1a+4))+71=0



We calculate terms in parentheses: -(8a+11(-1a+4)), so:

8a+11(-1a+4)

We multiply parentheses

8a-11a+44

We add all the numbers together, and all the variables

-3a+44

Back to the equation:

-(-3a+44)



We get rid of parentheses

3a-44+71=0

We add all the numbers together, and all the variables

3a+27=0

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

3a=-27

a=-27/3

a=-9

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