aliehflualeyy aliehflualeyy
  • 24-02-2017
  • Mathematics
contestada

Solve the system.
y = 2 - 6x
1/2y - x = 1
A) (0, 2)
B) (2, 0)
C) (0, 0)
D) (0, -2)

Respuesta :

wolf1728
wolf1728 wolf1728
  • 24-02-2017
A) y = 2 - 6x
B) 1/2y - x = 1
A) 6x + y =2
Multiply B) by -2
B) -y + 2x = -2  then add it to A)
8x = 0
x = 0
y = 2

Answer is A
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