23×(-5)-(-3)÷3/128-7×(-3)×(-0.5)+(-12)x(-2.6)
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23×(-5)-(-3)÷3/128
23×(-5)-(-9)÷3/128
23×(-5)-(-3)÷3/128-7×(-3)×(-0.5)+(-12)x(-2.6)
23×(-5)-(-3)÷128分之3
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×(-5)-(-3)÷128分之3等于几?
23*(-5)-(-3)除3/128
(1)23×(-5)-(-3)÷128分之3 (2)-7×(-3)×(-0.5)+(-12)×(-2.6)
23×(-5)-(-9)÷128分之3
23乘(-5)-(-3)除以128分之3等于多少,
谁做完了七年级上册数学的39页的习题呀 23 ×(-5)-(-3)÷128分子3-7×(-3)×(-0.5)+(-12)×(-2.6)
-7*(-3)*(-0.5)+(-12)*(-2.6)= 23*(-5)-(-3)/ 128/3=
-7*(-3)*(-0.5)+(-12)*(-2.6)= 23*(-5)-(-3)/ 128/3=
3/7×2.96÷23/11÷(12/7×1.48)
能简算要简算(1)(4/5-1/2*4/5)÷2/3、(2)(1/6+1/8)*24*1/7、(3)128*17/126
5/9×3/10÷3/4=? 2/3×(1÷4/9)=? 23×3/8+23×5/8=? 3/6÷6/7×11=?