6.(1)计算:(-$\frac{1}{2}$+$\frac{2}{3}$-$\frac{1}{4}$)×|-24|
(2)计算:-13-(1-0.5)×$\frac{1}{3}$×[2-(-3)2].
0 278972 278980 278986 278990 278996 278998 279002 279008 279010 279016 279022 279026 279028 279032 279038 279040 279046 279050 279052 279056 279058 279062 279064 279066 279067 279068 279070 279071 279072 279074 279076 279080 279082 279086 279088 279092 279098 279100 279106 279110 279112 279116 279122 279128 279130 279136 279140 279142 279148 279152 279158 279166 366461
(2)计算:-13-(1-0.5)×$\frac{1}{3}$×[2-(-3)2].