Jordanny161 Jordanny161

25-07-2017
Mathematics

contestada

For which value or values are the expressions 15k + 9 and 3(2k + 3) + 9k equivalent? A) no values B) 3 C) 3,5 and 8 or D) all values

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Lazerpent Lazerpent

25-07-2017

15k + 9 = 3(2k + 3) + 9k
15k + 9 = 6k + 9 + 9k
15k + 9 = 15k + 9
0 = 0
D) all Values

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