7a+12=6a+2-a

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Solution for 7a+12=6a+2-a equation: 



7a+12=6a+2-a

We move all terms to the left:

7a+12-(6a+2-a)=0

We add all the numbers together, and all the variables

7a-(5a+2)+12=0

We get rid of parentheses

7a-5a-2+12=0

We add all the numbers together, and all the variables

2a+10=0

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

2a=-10

a=-10/2

a=-5

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