21+30y=30y-30

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Solution for 21+30y=30y-30 equation: 



21+30y=30y-30

We move all terms to the left:

21+30y-(30y-30)=0

We get rid of parentheses

30y-30y+30+21=0

We add all the numbers together, and all the variables

51!=0

There is no solution for this equation

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