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1/7x=18/4
We move all terms to the left:
1/7x-(18/4)=0
Domain of the equation: 7x!=0We add all the numbers together, and all the variables
x!=0/7
x!=0
x∈R
1/7x-(+18/4)=0
We get rid of parentheses
1/7x-18/4=0
We calculate fractions
There is no solution for this equation
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