Respuesta :
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:))
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:))