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9/20=4/9m
We move all terms to the left:
9/20-(4/9m)=0
Domain of the equation: 9m)!=0We add all the numbers together, and all the variables
m!=0/1
m!=0
m∈R
-(+4/9m)+9/20=0
We get rid of parentheses
-4/9m+9/20=0
We calculate fractions
There is no solution for this equation
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