(-32)-[(-27)-(72)]-87怎么做
3个回答
(-32)-[(-27)-(72)]-87
=-32-(-27)+72-87
=-32+27+72-87
=-5+72-87
=67-87
=-20
相关问题
(—32)—(—27)—(—72)—87怎么算
-32-(-27)-(-72)-87.怎么算,
(-32)-(-27)-(-72)-87.
87*72+27*87+87怎么巧算
(-2)-(-5)+(-9)-(-7) (-32)-(-27)-(-72)-87 0-(+9)-(-18)+(-9)
设M=10.9+21.81+32.72+43.63+54.54+65.45+76.36+87.27+98.18+9.09
101*0.87-0.91*27怎么算
负27加负32加负8加72过程
26 72 30 54 27 44 32 25 18 12 42 56
北纬27°32′36〃怎么读?