x+12/21=30/42

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Solution for x+12/21=30/42 equation: 



x+12/21=30/42

We move all terms to the left:

x+12/21-(30/42)=0

We add all the numbers together, and all the variables

x+12/21-(+30/42)=0

We get rid of parentheses

x+12/21-30/42=0

We calculate fractions

There is no solution for this equation

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