lalamcg115
lalamcg115 lalamcg115
  • 09-04-2021
  • Mathematics
contestada

4.
Which equation is an identity?


A. 5y + 5 = 5y – 6

B. 8 – (6v + 7) = –6v – 1

C. 3w + 8 – w = 4w – 2(w – 4)

D. 6m – 6 = 7m + 9 – m

Respuesta :

maddymcg408
maddymcg408 maddymcg408
  • 09-04-2021

Answer:  C. 3w + 8 – w = 4w – 2(w – 4)

(3w - w) + 8 = 4w - 2w -2(-4)

2w + 8 = 2w + 8

Step-by-step explanation:

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