a+2=3+a-8+7

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Solution for a+2=3+a-8+7 equation: 



a+2=3+a-8+7

We move all terms to the left:

a+2-(3+a-8+7)=0

We add all the numbers together, and all the variables

a-(a+2)+2=0

We get rid of parentheses

a-a-2+2=0

We add all the numbers together, and all the variables

=0

a=0/1

a=0

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