dymin87
dymin87 dymin87
  • 09-09-2019
  • Mathematics
contestada

Solve the system. -4= x - y 4= -x + y

Respuesta :

mani82ebra
mani82ebra mani82ebra
  • 09-09-2019

Answer:

x-y=-4

y-x=4

y=x+4

(x,y)=(1,5),(2,6),(3,7),...

u see it doesn't have a particular answer any pair of numbers with 4 difference will do

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