0.75:3.75=6.4:x
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*是乘号
0.75:3.75=6.4:X
3.75*6.4=0.75X
24=0.75X
X=32
相关问题
127x0.75-6x4/3-75%= (用简便方法)
6.75x2.3+6.75x0.77
75.4×0.75+21.30x0.75+3.3x0.75脱式运算
x:3.6=7/8:0.75x:3.6=7/8:0.75
解方程: 4.9+0.5x=5.6 1-75%x=0.75 [4/0.6=x:910].
3.84:2.4=x:1/4 x:0.75=20.25:1/8 3.6:4/3=1.8:x x:0.75=2:1.25
解方程x+6=94 x-0.75=0.75
解比例 3道0.3——=2.25XX:4分之34=1:75%X:(6/0.75)=8
1.(5.75-4.75)/[2.5+(0.75*1.25*8) 2.(6.9*3.6*3.5)/(1.25/0.25)