bread26 bread26
  • 17-02-2021
  • Mathematics
contestada

solve using substitution

solve using substitution class=

Respuesta :

KiwiHelp
KiwiHelp KiwiHelp
  • 17-02-2021

Answer:

x = 4

y = -4

(4, -4)

Step-by-step explanation:

-7x - y = -24

y = -3x + 8

-7x - (-3x + 8) = -24

-7x + 3x - 8 = -24

-4x = -16x

x = 4

To solve for y.

y = -3(4) + 8

y = -12 + 8

y = -4

Answer Link
tocksrosalina3
tocksrosalina3 tocksrosalina3
  • 17-02-2021

Answer:

x= 8/5

y= 28 4/5

Step-by-step explanation:

Ver imagen tocksrosalina3
Answer Link

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