Respuesta :
Simple...
z-y+xz
x=2
y=-1
z=-3
Plug it in!
-3-(-1)+(2)(-3)
-3+1-6
-2-6
-8
Thus, your answer, -8.
z-y+xz
x=2
y=-1
z=-3
Plug it in!
-3-(-1)+(2)(-3)
-3+1-6
-2-6
-8
Thus, your answer, -8.