07-09-2017
Mathematics

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Simplify the expression below. -15r + 3(2s - 4r)

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choixongdong choixongdong

07-09-2017

-15r + 3(2s - 4r)
=-15r + 6s - 12r
= -27r + 6s
or
= 6s - 27r

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