2a-2a+6a=12

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



2a-2a+6a=12
We move all terms to the left:
2a-2a+6a-(12)=0
We add all the numbers together, and all the variables
6a-12=0
We move all terms containing a to the left, all other terms to the right
6a=12
a=12/6
a=2

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