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Question
24 = y + 2y + 3 + 4y
Solution
24 = y + 2y + 3 + 4y
⇒ 24 - 3 = y + 2y + 4y
⇒ 21 = 7y
⇒ 7y = 21
⇒ y = `21/7 = 3`
∴ y = 3
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