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41.5x+30.1=109x+12.9
We move all terms to the left:
41.5x+30.1-(109x+12.9)=0
We get rid of parentheses
41.5x-109x-12.9+30.1=0
We add all the numbers together, and all the variables
-67.5x+17.2=0
We move all terms containing x to the left, all other terms to the right
-67.5x=-17.2
x=-17.2/-67.5
x=14.3333333333/56.25
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