-6a+4(a+7)=-8(5-4a)

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Solution for -6a+4(a+7)=-8(5-4a) equation: 



-6a+4(a+7)=-8(5-4a)

We move all terms to the left:

-6a+4(a+7)-(-8(5-4a))=0

We add all the numbers together, and all the variables

-6a+4(a+7)-(-8(-4a+5))=0

We multiply parentheses

-6a+4a-(-8(-4a+5))+28=0



We calculate terms in parentheses: -(-8(-4a+5)), so:

-8(-4a+5)

We multiply parentheses

32a-40

Back to the equation:

-(32a-40)



We add all the numbers together, and all the variables

-2a-(32a-40)+28=0

We get rid of parentheses

-2a-32a+40+28=0

We add all the numbers together, and all the variables

-34a+68=0

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

-34a=-68

a=-68/-34

a=+2

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