6a+12=18a+9

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Solution for 6a+12=18a+9 equation:



6a+12=18a+9
We move all terms to the left:
6a+12-(18a+9)=0
We get rid of parentheses
6a-18a-9+12=0
We add all the numbers together, and all the variables
-12a+3=0
We move all terms containing a to the left, all other terms to the right
-12a=-3
a=-3/-12
a=1/4

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