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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

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



We calculate terms in parentheses: -(-2(a+1)), so:

-2(a+1)

We multiply parentheses

-2a-2

Back to the equation:

-(-2a-2)



We get rid of parentheses

2a+2a+2-6=0

We add all the numbers together, and all the variables

4a-4=0

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

4a=4

a=4/4

a=1

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