-2=2a-30-a

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Solution for -2=2a-30-a equation: 



-2=2a-30-a

We move all terms to the left:

-2-(2a-30-a)=0

We add all the numbers together, and all the variables

-(a-30)-2=0

We get rid of parentheses

-a+30-2=0

We add all the numbers together, and all the variables

-1a+28=0

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

-a=-28

a=-28/-1

a=+28

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