Sam5135 Sam5135
  • 17-02-2021
  • Mathematics
contestada

Solve using substitution.
y = -2
-7x - y = -5

Respuesta :

zaidfarqad
zaidfarqad zaidfarqad
  • 17-02-2021

Step-by-step explanation:

[tex] - 7x - ( - 2) = - 5 \\ - 7x + 2 = - 5 \\ - 7x = - 7 \\ x = 1 \\ [/tex]

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