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42x=x*42.42
We move all terms to the left:
42x-(x*42.42)=0
We add all the numbers together, and all the variables
42x-(+x*42.42)=0
We get rid of parentheses
42x-x*42.42=0
Wy multiply elements
42x-42.42x=0
We add all the numbers together, and all the variables
-0.42x=0
x=0/-0.42
x=0
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