toscanonatalie1 toscanonatalie1
  • 20-11-2019
  • Mathematics
contestada

Solve each system by substitution
Y=2x-18
Y=x-10

Respuesta :

BasketballEinstein
BasketballEinstein BasketballEinstein
  • 22-11-2019

Answer:

[tex]\displaystyle [8, -2][/tex]

Step-by-step explanation:

2x - 18 = x - 10

−8 = −x

[tex]\displaystyle 8 = x[/tex][Plug this back into both equations above to get the y-coordinate of −2]; [tex]\displaystyle -2 = y[/tex]

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