-2(-3a-1)=4(-4a+39)

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Solution for -2(-3a-1)=4(-4a+39) equation: 



-2(-3a-1)=4(-4a+39)

We move all terms to the left:

-2(-3a-1)-(4(-4a+39))=0

We multiply parentheses

6a-(4(-4a+39))+2=0



We calculate terms in parentheses: -(4(-4a+39)), so:

4(-4a+39)

We multiply parentheses

-16a+156

Back to the equation:

-(-16a+156)



We get rid of parentheses

6a+16a-156+2=0

We add all the numbers together, and all the variables

22a-154=0

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

22a=154

a=154/22

a=7

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