nickrobin
nickrobin nickrobin
  • 11-02-2019
  • Mathematics
contestada

Solve using substitutuion

(Question 1)
2x - 7y = -2
2x + y = 14

(Question 2)
8x - 7y = 17
-x + y = -3

Respuesta :

akdbubs akdbubs
  • 11-02-2019

Answer:

Question 1= y=-2 x=-8

Question 2= x=-4 y=1

Step-by-step explanation:

Answer Link

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