(-1.5+2.75)÷(-0.25)=
3个回答
(-1.5+2.75) ÷ ( - 0.25)
= 1.25 ÷ ( - 0.25)
= - 5
相关问题
x÷0.5-2.25=0.75
1.(5.75-4.75)/[2.5+(0.75*1.25*8) 2.(6.9*3.6*3.5)/(1.25/0.25)
3又2分之1÷4+360x25%+0.25x36.5=? (7.25x40%+2.75x2/5)÷
0.75:X=2.25÷1/2解方程
X÷0.5-2.25=0.75,这个方程怎么解
能简算的要简算 (1) -5÷7+ ×2= (2) ×0.25+ ÷4= (3)4.5÷[(0.5+0.75)×1.2]
简便方法计算.3[1/2]÷4+360×25%+0.25×36.5;(7.25×40%+2.75×[2/5])÷20%;
-﹙﹣4.5﹚÷﹙1/2-0.25﹚²-3.5÷│﹣0.25│²=
88÷0.25÷4 9.9-2.07÷2.3 0.25x[(2.8+4.4)÷1.2] 12.75
(0.75+0.2)÷0.25×250%