12a-4=4a-12

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Solution for 12a-4=4a-12 equation: 



12a-4=4a-12

We move all terms to the left:

12a-4-(4a-12)=0

We get rid of parentheses

12a-4a+12-4=0

We add all the numbers together, and all the variables

8a+8=0

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

8a=-8

a=-8/8

a=-1

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