Question 304043
let one number be x

other number be y

x+y=-6
x-y=-2

Add the two equations to eliminate y

(x+y)+(x-y) = (-6)+(-2)

x+y+x-y = -8

2x= -8

x= -8 /2

x= -4

x-y = -2

-4-y=-2

-y=4-2

-y= 2

v= 2/-1

y= -2