chanell21 chanell21
  • 02-12-2020
  • Mathematics
contestada

Which value of x makes the equation x + 7 = 21 true?
O A. 7
O B. 14
O c. 21
OD. 28

Respuesta :

aggundersen
aggundersen aggundersen
  • 02-12-2020

Answer:

b. 14

Step-by-step explanation:

Answer Link

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