23×(-5)-(-9)÷3/128
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23×(-5)-(-9)÷3/128
23×(-5)-(-9)÷3/128
23×(-5)-(-9)÷3/128
23×(-5)-(-9)÷3/128
=-115+9×128/3
=-115+384
=269
23×(-5)-(-9)÷3/128
23×(-5)-(-3)÷3/128
23×(-5)-(-9)÷128分之3
23×(-5)-(-3)÷128分之3
23×(-5)-(-3)÷3/128-7×(-3)×(-0.5)+(-12)x(-2.6)
23×(-5)-(-3)÷128分之3等于几?
23*(-5)-(-3)除3/128
有理数 23×(-5)-(-3)÷128/3; -7×(-3)×(-0.5)+(-12)×(-2.6);
23×(-5)-(-3)÷3/128过程-7×(-3)×(-0.5)+(-12)×(-2.
23×(-5)-(-3)÷128分之3 -7×(-3)×(-0.5)+(-12)×(-2.6)
23乖(一5)减(一9)除以3/128
23乘(-5)-(-3)除以128分之3等于多少,
(1)23×(-5)-(-3)÷128分之3 (2)-7×(-3)×(-0.5)+(-12)×(-2.6)
简便算式:23-8|9×3|8÷1|27 (1+1|2)÷(1-1|2) 23×3|8+23×5|8
(-3)÷(-5/3)×(27分之-1)÷9[-23+(-九分之一)-5/6-(-二十七分之一)]除(-27分之一)
23-8/9×3/8÷1/27 0.4÷80%+5/12÷5/6 1/10×1/2+9/10÷23-8/9×3/8÷1/270.4÷80%+5/12÷5/61/10×1/2+9/10÷2简便运算
5/9×3/10÷3/4=? 2/3×(1÷4/9)=? 23×3/8+23×5/8=? 3/6÷6/7×11=?
44/9÷1/5+46/9×5又3/23 简便运算和1999/2000*1999