Question

answer the question

Answer 1

y/7+(y-4)/3=2

3y+7y-28/21=2

3y+7y-28=42

10y=42+28

10y=70

y=10

Answer 2

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3y+7y-28/21=2
10y-28=21*2
10y=42+28
10y=70
y=7

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