12-3a=6

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Solution for 12-3a=6 equation:



12-3a=6
We move all terms to the left:
12-3a-(6)=0
We add all the numbers together, and all the variables
-3a+6=0
We move all terms containing a to the left, all other terms to the right
-3a=-6
a=-6/-3
a=+2

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