t0iochneidobbeth t0iochneidobbeth
  • 04-01-2017
  • Mathematics
contestada

2x - 2y = 6
3x + 2y = 9


A) x = 0, y = 3


B) x = 3, y = 0


C) x = 1, y = -2


D) x = -2, y = 1

Respuesta :

AmplifiedHuman
AmplifiedHuman AmplifiedHuman
  • 04-01-2017
By subtraction we get
5x=15
x=3
9+2y=9
y=0
So the answer is B
Answer Link

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