22-03-2020
Mathematics

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Andrei but 3 notebook for d dollar each and calculator for 7 dollar a store coupon gives him $2 off his entrie purchase the expression (3d +7)-2 represents this situation. Write an equivalent expression in simpler form

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sugaandmochis sugaandmochis

22-03-2020

Answer: (3d+7)-2 can simplify 3d+5

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