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15/30=18/x
We move all terms to the left:
15/30-(18/x)=0
Domain of the equation: x)!=0We add all the numbers together, and all the variables
x!=0/1
x!=0
x∈R
-(+18/x)+15/30=0
We get rid of parentheses
-18/x+15/30=0
We calculate fractions
There is no solution for this equation
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