vjbumtuch
vjbumtuch vjbumtuch
  • 20-04-2017
  • Mathematics
contestada

The sum of two numbers is eight. If seven times the smaller number is negative five times the larger number, find the numbers.

Respuesta :

FallenHero
FallenHero FallenHero
  • 20-04-2017
x+y=8
7x=-5y
x=-5/7y
-5/7y + y=8
2/7y=8
y=28 (Large number)
Answer Link
saran2 saran2
  • 20-04-2017
X + Y = 8
7X= -5Y
X = -5/7Y

-5/7Y + Y = 8
2/7Y = 8
Y= 28
Answer Link

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