Question

X + y = -5
x - y = -7

Answer 1

The First one x + y = -5 the x would be -4 and the y would be -1 and for the Second one x - y = 7 The x would be -8 or -9 and the y would be -1 or -2

Explanation:

Hope this helps you. :) For the second one -9 - -2 = -7 and -8 - -1 =7 so either one could work.