SOLUTION: 3(7-2y)=9

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Question 301980: 3(7-2y)=9
Answer by london maths tutor(243) About Me  (Show Source):
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3(7-2y)=9
21 - 6y = 9
21 - 9 = 6y
12 = 6y
y = 12 ÷ 6
y = 2