7-【-3/4-5/6+5】/12/5 求你们了
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7-【-3/4-5/6+5】/12/5 求你们了
7-【-3/4-5/6+5】/12/5 求你们了
7-【-3/4-5/6+5】/12/5 求你们了
7-【-3/4-5/6+5】/12/5 =7- 【-9/12-10/12+5】/(12/5)=7-【-19/12+60/12】/(12/5)=7-(41/12)/(12/5) =7-41/5=35\5-41/5=-6/5=-1.2
7-(-3/4-5/6加5)/12/5=7-(-9/12-10/12 60/12)/12/5=7-205/144=17/252
5.2-(-3/4)+(+5/6)-(-7/12)
5.7-4.2-8.4-2.3+6/5 -7/12+3/4+5/6*-365.7-4.2-8.4-2.3+6/5 -7/12+3/4+5/6*-36
24乘5/6,3/5除以7/8,5/12乘4/25,7/12除以7/9,一除以11/12,2/3乘以6/5
(-60)除以(4/3+6/5-15/11-12/7)
简便计算:(5/6加3/4)除以7/12
1+2+3+4+5+6+7+8+9+12
3/10+(4/11)-(6/5)-(-12/7)
2 3 4 5 6 7 8 9 12 快,
7/12x-x=5/6-3/4,
3,4,5,6,7,
3,4,5,6,7
3+4+5+6+7
3 4 5 6 7
3 4 5 6 7 .
3,4,5,6,7,
3,4,5,6,7,
3,4,5,6,7
7+3+5+5+6+4