a-2a=3a-2

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Solution for a-2a=3a-2 equation: 



a-2a=3a-2

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

-1a-3a+2=0

We add all the numbers together, and all the variables

-4a+2=0

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

-4a=-2

a=-2/-4

a=1/2

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