y/7+21=28

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Solution for y/7+21=28 equation: 



y/7+21=28

We move all terms to the left:

y/7+21-(28)=0

We add all the numbers together, and all the variables

y/7-7=0

We multiply all the terms by the denominator


y-7*7=0

We add all the numbers together, and all the variables

y-49=0

We move all terms containing y to the left, all other terms to the right

y=49

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