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30x/12=12x+12
We move all terms to the left:
30x/12-(12x+12)=0
We get rid of parentheses
30x/12-12x-12=0
We multiply all the terms by the denominator
30x-12x*12-12*12=0
We add all the numbers together, and all the variables
30x-12x*12-144=0
Wy multiply elements
30x-144x-144=0
We add all the numbers together, and all the variables
-114x-144=0
We move all terms containing x to the left, all other terms to the right
-114x=144
x=144/-114
x=-1+5/19
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