seashellseashell2
seashellseashell2 seashellseashell2
  • 08-04-2020
  • Mathematics
contestada

help pls 50 points rewarded

help pls 50 points rewarded class=

Respuesta :

Epis
Epis Epis
  • 08-04-2020

-4x+11y=15

x=2y

-4*2y+11y=15

x=2y

-8y+11y=15

x=2y

3y=15 //3

x=2y

y=5

x=2*5

y=5

x=10

x=10

y=5

Answer Link
KurdishPotato
KurdishPotato KurdishPotato
  • 08-04-2020

Answer:

x = 10

y = 5

Step-by-step explanation:

-4x + 11y = 15 and x = 2y

-4 × (2y) + 11y = 15

-8y + 11y = 15

3y = 15

y = 5 and since x = 2y the value of x would be 10

Answer Link

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