kaidbullets33 kaidbullets33
  • 08-04-2020
  • Mathematics
contestada

-4r + 5y = 8
61 - y = 11

Respuesta :

eneanezha
eneanezha eneanezha
  • 08-04-2020

Answer:

50.5

Step-by-step explanation:

-y=11-61 -y=-50 y=50

-4r+5×50=8

-4r=8-250

-4r=-242

-r=-50.5

r=50.5

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