9+2a+2=2+a

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Solution for 9+2a+2=2+a equation: 



9+2a+2=2+a

We move all terms to the left:

9+2a+2-(2+a)=0

We add all the numbers together, and all the variables

2a-(a+2)+9+2=0

We add all the numbers together, and all the variables

2a-(a+2)+11=0

We get rid of parentheses

2a-a-2+11=0

We add all the numbers together, and all the variables

a+9=0

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

a=-9

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