sanitha sanitha

28-07-2017
Mathematics

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Use the distributive property to expand the following expression. -3(6.3x + 7y - 2.5)

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choixongdong choixongdong

28-07-2017

-3(6.3x + 7y - 2.5)
= -3(6.3x) -3(7y) - 3(-2.5)
= -10.8x - 21y + 7.5

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