(6pangkat3 + 3pangkat 3) - (7pangkat3 - 4pangkat3)

6³ = 216 ; 3³ = 27 ; 7³ = 343 ; 4³ = 64
( 216 + 27 ) - ( 343 - 64 ) = 243 - 279 = - 36

(6³+3³)-(7³-4³) = (216+27)-(343-64)
= 243-279
= -36