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2x-1/2x=18/20
We move all terms to the left:
2x-1/2x-(18/20)=0
Domain of the equation: 2x!=0We add all the numbers together, and all the variables
x!=0/2
x!=0
x∈R
2x-1/2x-(+18/20)=0
We get rid of parentheses
2x-1/2x-18/20=0
We calculate fractions
There is no solution for this equation
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