duhamela11705 duhamela11705
  • 12-03-2020
  • Mathematics
contestada

Solve each system using substitution. Check your answer. y=8-x
7=2-y

Respuesta :

mustafa77
mustafa77 mustafa77
  • 12-03-2020

Answer:

7=2-y give us that y=7-2

y=-5

x=13

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