Answer:
16 and 28
Step-by-step explanation:
x + y = 44
x - y = 12
x = 12 + y
12 + y + y = 44
12 + 2y = 44
2y = 32
y = 16
x + 16 = 44
X = 28
Either one: the two line have a point in common, or infinite: they are the same line.
