kaylakegley9502
kaylakegley9502 kaylakegley9502
  • 15-11-2018
  • Mathematics
contestada

Plz help me out to get the answer

Plz help me out to get the answer class=

Respuesta :

caelankenney1209
caelankenney1209 caelankenney1209
  • 15-11-2018

-2(-1) + 7y = -54

2 + 7y = -54

7y = -56

y = -8

When x = -1, y = -8.

Answer Link
gmany
gmany gmany
  • 27-07-2019

Answer:

y = -8

Step-by-step explanation:

Put x = -1 to the equation -2x + 7y = -54

(-2)(-1) + 7y = -54

2 + 7y = -54            subtract 2 from both sides

7y = -56              divide both sides by 7

y = -8

Answer Link

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