18=2x.x

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Solution for 18=2x.x equation:



18=2x.x
We move all terms to the left:
18-(2x.x)=0
We add all the numbers together, and all the variables
-(+2x.x)+18=0
We get rid of parentheses
-2x.x+18=0
We move all terms containing x to the left, all other terms to the right
-2x.x=-18
x=-18/1
x=-18

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