4(a+3)=12=4a

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Solution for 4(a+3)=12=4a equation:



4(a+3)=12=4a
We move all terms to the left:
4(a+3)-(12)=0
We multiply parentheses
4a+12-12=0
We add all the numbers together, and all the variables
4a=0
a=0/4
a=0

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