7y-21=76

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Solution for 7y-21=76 equation: 



7y-21=76

We move all terms to the left:

7y-21-(76)=0

We add all the numbers together, and all the variables

7y-97=0

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

7y=97

y=97/7

y=13+6/7

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