allatartay allatartay

14-06-2021
SAT

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If 10x + 5y = 30 and -5x - 3y = 12, find the value of 5x + 2y

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udeakuudenze udeakuudenze

18-06-2021

Explanation:

Answers: (a) 12x – 15y

or 3(4x – 5y)

(b) 5pq (p + 2q) .

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