Question

X - y= 2 find four solutions

Answer 1

Answer:

Hola

x-y =2

x- 1

y = 2-1 = -1

x,y = 1, -1

x= -2

-2 -y = 2

-y = 4

y= -4

x= -1

y = 2+1 = -3

x= 4

y = 2

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