7y+5+21=56

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Solution for 7y+5+21=56 equation: 



7y+5+21=56

We move all terms to the left:

7y+5+21-(56)=0

We add all the numbers together, and all the variables

7y-30=0

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

7y=30

y=30/7

y=4+2/7

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