Answer:
Negative 4
-4
Step-by-step explanation:
x+5= -23
-x+y= -1
6y= -24
-24÷6= -4
x + 5y = -23
5x - 5y = 5
6x = -18
x = -3
-3 + 5y = -23
5y = -20
y = -4
(-3, -4)
