-6a-7(2a+3)=-(8a-3)

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Solution for -6a-7(2a+3)=-(8a-3) equation: 



-6a-7(2a+3)=-(8a-3)

We move all terms to the left:

-6a-7(2a+3)-(-(8a-3))=0

We multiply parentheses

-6a-14a-(-(8a-3))-21=0



We calculate terms in parentheses: -(-(8a-3)), so:

-(8a-3)

We get rid of parentheses

-8a+3

Back to the equation:

-(-8a+3)



We add all the numbers together, and all the variables

-20a-(-8a+3)-21=0

We get rid of parentheses

-20a+8a-3-21=0

We add all the numbers together, and all the variables

-12a-24=0

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

-12a=24

a=24/-12

a=-2

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