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7/x+9=21/37
We move all terms to the left:
7/x+9-(21/37)=0
Domain of the equation: x!=0We add all the numbers together, and all the variables
x∈R
7/x+9-(+21/37)=0
We get rid of parentheses
7/x+9-21/37=0
We calculate fractions
There is no solution for this equation
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