IlJazzII IlJazzII
  • 23-10-2020
  • Mathematics
contestada

12-(X+9) and 12-x-9*
A: Yes, they are equivalent
B: No, they're not equivalent

Respuesta :

info9267
info9267 info9267
  • 23-10-2020

Answer:

A Yes, they are equivalent

Step-by-step explanation:

12-(X+9)= -x+3

12-x-9=-x+3

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