I want to get the solution for this
Dear student (i) L.h.s. 21 - (-18) = 21+18 = 39, R.h.s 21+18 = 39 L.h.s. = R.h.s ( verified) (ii) l.h.s 118 - ( -125) = 118 +125 = 243 , r.h.s 118 + 125 = 243 l.h.s = r.h.s ( verified) Do remaining parts as above . regards.