(6/5+8/5)X24还有 8/3-15/7X8/3
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(6/5+8/5)X24还有8/3-15/7X8/3(6/5+8/5)X24还有8/3-15/7X8/3(6/5+8/5)X24还有8/3-15/7X8/3(6/5+8/5)X24=6/5X24+8/
(6/5+8/5)X24还有 8/3-15/7X8/3
(6/5+8/5)X24
还有 8/3-15/7X8/3
(6/5+8/5)X24还有 8/3-15/7X8/3
(6/5+8/5)X24
=6/5X24+8/5X24
=4X5+3X5
=7X5
=35
8/3-15/7X8/3
=8/3X(1-15/7)
8/3X15/8
=5/1
(6/5+8/5)X24还有 8/3-15/7X8/3
(8,3十6,5)x24=?
(7/12+5/8-1/6)x24简便运算
(3/8+5/6-2/3)x24=?
(5/9+3/8-2/7)x24
(1/8-5/12)x24-(-3-3)2次方÷(-6÷3)的二次方
[25/24-(3/8+1/6-3/4)x24]/5 用简便方法计算 谢谢
14分之9/6分之5-4分之3的差x24分之7 630+270/18X15 (12分之7-8分之3)x24-9分之5
[2又2分之1-(8分之3+6分之1-4分之3)x24]除以5x(-1)的2013次方
(6分之一+8分3)X24 简便方法什么算
(3分之1-6分之1+0.25)x24
把下面的等式改写成比例(写8个)3x40=5x24 x是乘
【1又2/13-(5/8-1/6+7/12)X24】÷(-5)求解~~~~~大哥大姐啊~~~帮帮忙啊~~
5/9÷1/3-2/9÷1/3 (1/4+5/6)X24/25
(3分之2+4分之3-6分之5)x24简便计算,
0 .3'5x24=?竖式
( 3分之2+6分之1)x24,
lingo 出现1017min = 6*x11+2*x12+6*x13+7*x14+4*x21+9*x22+5*x23+3*x24+8*x31+8*x32+x33+5*x34;x11+x12+x13+x14=30;x21+x22+x23+x24=25;x31+x32+x33+x34=21;x11+x21+x31=15;x12+x22+x32=17;x13+x23+x33=22;x14+x24+x34=12;