so we'd solve this like
6+(-4)= (-4)+6 (now to solve this , lets break it into two parts L.H.S ( Left Hand Side) and RHS (Right Hand Side) ]
LHS = 6+ (-4) (and now out here we will change the plus and minus sign to just minus sign and then subtract them both simply)
= 6 - 4
=2 ANSWER
and now we will solve RHS
RHS= (-4)+6 (here we just have to mopen the brckets of -4 and subtract)
= -4+6
= 2 ANSWER
so.......LHS is equal to RHS so the final answer would be
2=2 ANSWER
i hope u've understood by now but if not then pls be free to ask!
hope this helps!
+11912 
