b0sslady0121 b0sslady0121
  • 25-10-2019
  • Mathematics
contestada

I need help please it hard and i need help

I need help please it hard and i need help class=

Respuesta :

sodiqolamilekan69
sodiqolamilekan69 sodiqolamilekan69
  • 28-10-2019

Answer:

Step-by-step explanation:

1) x=3, y=-7

2) no solution

3) x=-3, y=6

4) x=7, y=-1

5) x=9, y=-4

6) x=4, y=2

7) x=5/7, y=-11/7

8) no solution

9) x=-6, y=-5

10) no solution

11) x=1, y=-2

12) no solution

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