-(2-a)-3a=0

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Solution for -(2-a)-3a=0 equation: 



-(2-a)-3a=0

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

-3a+1a-2=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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