YoGirlK
YoGirlK YoGirlK
  • 15-12-2016
  • Mathematics
contestada

What is the value of x when x + 7 = 21?
A) -28
B) -14
C) 3
D) 14

Respuesta :

Esme1336
Esme1336 Esme1336
  • 15-12-2016
The answer would be D
Answer Link
Sanzher
Sanzher Sanzher
  • 15-12-2016
The answer would be D.)

Because
X+7=21
X=21-7
X=14
Answer Link

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