An,2=3n+12

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Solution for An,2=3n+12 equation:



A.2=3A+12
We move all terms to the left:
A.2-(3A+12)=0
We get rid of parentheses
A.2-3A-12=0
We add all the numbers together, and all the variables
-3A+A.2-12=0
We move all terms containing A to the left, all other terms to the right
-3A+A.2=12

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