Question

5-9+3=?
-6+11-8=?
-4+10-8=?
3-8+12=?
Give me answer, please.

Answer 1

5-9+3=-4+3=-1; -6+11-8=5-8=-3; -4+10-8=6-8=-2;3-8+12=-5+12=7

Answer 2

okey

Answer 3

not at all

Answer 4

))))))