-(4a+1)-3a=-7(2a-3)

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Solution for -(4a+1)-3a=-7(2a-3) equation: 



-(4a+1)-3a=-7(2a-3)

We move all terms to the left:

-(4a+1)-3a-(-7(2a-3))=0

We add all the numbers together, and all the variables

-3a-(4a+1)-(-7(2a-3))=0

We get rid of parentheses

-3a-4a-(-7(2a-3))-1=0



We calculate terms in parentheses: -(-7(2a-3)), so:

-7(2a-3)

We multiply parentheses

-14a+21

Back to the equation:

-(-14a+21)



We add all the numbers together, and all the variables

-7a-(-14a+21)-1=0

We get rid of parentheses

-7a+14a-21-1=0

We add all the numbers together, and all the variables

7a-22=0

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

7a=22

a=22/7

a=3+1/7

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