Answer :
Left.
Forces going left are always negative and forces going right are always postive.
(-)24N. (+)20N
<-----------◼----------->
+20N -24N=
-4N
Left
Forces going left are always negative and forces going right are always postive.
(-)24N. (+)20N
<-----------◼----------->
+20N -24N=
-4N
Left
