x/12=30/40

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Solution for x/12=30/40 equation: 



x/12=30/40

We move all terms to the left:

x/12-(30/40)=0

We add all the numbers together, and all the variables

x/12-(+30/40)=0

We get rid of parentheses

x/12-30/40=0

We calculate fractions

There is no solution for this equation

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