12a-20a+4=6a+12-4a

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Solution for 12a-20a+4=6a+12-4a equation: 



12a-20a+4=6a+12-4a

We move all terms to the left:

12a-20a+4-(6a+12-4a)=0

We add all the numbers together, and all the variables

12a-20a-(2a+12)+4=0

We add all the numbers together, and all the variables

-8a-(2a+12)+4=0

We get rid of parentheses

-8a-2a-12+4=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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