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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-1a-2a-(-a-4(a+2))-6=0



We calculate terms in parentheses: -(-a-4(a+2)), so:

-a-4(a+2)

We add all the numbers together, and all the variables

-1a-4(a+2)

We multiply parentheses

-1a-4a-8

We add all the numbers together, and all the variables

-5a-8

Back to the equation:

-(-5a-8)



We add all the numbers together, and all the variables

-3a-(-5a-8)-6=0

We get rid of parentheses

-3a+5a+8-6=0

We add all the numbers together, and all the variables

2a+2=0

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

2a=-2

a=-2/2

a=-1

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