joannaandres0919 joannaandres0919

07-05-2019
Mathematics

contestada

16) If 2x + 7 = -9, what is
the value of 15 - 4x?

Respuesta :

a5904640 a5904640

07-05-2019

2x + 7 = -9

2x = -9 - 7

2x = -16

x = -16/2

x = -8

15 - 4x

15 - 4.(-8)

15 + 32

47

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