7a-2+5a=6a+6-4a

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Solution for 7a-2+5a=6a+6-4a equation: 



7a-2+5a=6a+6-4a

We move all terms to the left:

7a-2+5a-(6a+6-4a)=0

We add all the numbers together, and all the variables

7a+5a-(2a+6)-2=0

We add all the numbers together, and all the variables

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

We get rid of parentheses

12a-2a-6-2=0

We add all the numbers together, and all the variables

10a-8=0

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

10a=8

a=8/10

a=4/5

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