7y+y=30

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Solution for 7y+y=30 equation: 



7y+y=30

We move all terms to the left:

7y+y-(30)=0

We add all the numbers together, and all the variables

8y-30=0

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

8y=30

y=30/8

y=3+3/4

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