HaydenCats
HaydenCats HaydenCats
  • 20-04-2022
  • Mathematics
contestada

if x-2y=10 and y is three times the value of x, what is the value of x-y ?

Respuesta :

kucukdila08
kucukdila08 kucukdila08
  • 20-04-2022

Answer:

3x = y

x - 2(3x) = 10

x- 6x = 10

-5x = 10

x = -2

3x = y

3(-2) = y

y = -6

x is -2 and y is -6.

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