y/21=9/7

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Solution for y/21=9/7 equation: 



y/21=9/7

We move all terms to the left:

y/21-(9/7)=0

We add all the numbers together, and all the variables

y/21-(+9/7)=0

We get rid of parentheses

y/21-9/7=0

We calculate fractions

There is no solution for this equation

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