49/56=21/f=

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Solution for 49/56=21/f= equation: 



49/56=21/f=

We move all terms to the left:

49/56-(21/f)=0



Domain of the equation: f)!=0

f!=0/1

f!=0

f∈R



We add all the numbers together, and all the variables

-(+21/f)+49/56=0

We get rid of parentheses

-21/f+49/56=0

We calculate fractions

There is no solution for this equation

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