How to get 24 or -24 by adding 1, -4,-5 and 2? this is impossible...adding will get you nowhere so i will do it by addition, subtraction, multiplaction,and/or division...
how to get 24 first
-5-2=-7
-7-1=-8
-8(-4)=24
well i tried to figure a way to get -24 and i am unable to get it DX
hope i helped you ^-^