(-18.65)+(-6.15)+18.75+(+6.15)
1个回答
(-18.65)+18.75 = 0.1
(-6.15)+(+6.15)=0
相关问题
(负18.65)+(负6.15)+18.15+6.15怎么算
30-(15.6-7.52+6.38)和15.75+0.65-2.75+3.35
计算:2×(18.5-3.15)+6.6÷(0.75-0.2)=
解方程15*(x+6)=18
1/4*{4.85÷5/18--3.6+6.15*18/5}
18.15-(3.5-1.75)=
18.15-(3.5-1.75)
[47-(18.75-1÷15分之8)×2又15分之6]÷0.46
-18 -15 -12 -9 -6 -3 0 3 6
9/15=45分之( )=( )分之18 18分之12=6/( )=( )/6