Question

Given: x + y = 6.

Answer 1

X + y = 6

when x = -15
-15 + y = 6
y = 6 + 15
y = 21.....solution is (-15,21)

when x = -6
-6 + y = 6
y = 6 + 6
y = 12...solution (-6,12)

when x = -1
-1 + y = 6
y = 6 + 1
y = 7...solution is (-1,7)

so ur answer is : (-15,21) , (-6,12) , (-1,7)