Respuesta :

Answer:

-2k

Step-by-step explanation:

Answer:

5

To find:

k

Step-by-step explanation:

-5 (3 + 4k) = -115

-5 × 3 + -5 × 4k = -115

-15 - 20k = -115

-20k = -115 + 15

-20k = -100

k = -100/-20

k = 5

hope you understood:))

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