1.25x-2.75=0.125x 0.4x-1.6=x+2
1个回答
-2,75=0.125×-1.25×
-2.75=1.125×
相关问题
0.125x2.75+0.125x6.25-0.125怎么算,要简算.
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
x^2-4(0.5-0.25x)(1.5-0.75X)-24(0.5-0.25X)^2
1.25/47=0.75:x 8/x=2/5 0.6/19=1.5:x 3/4:5/12=x:2/
(+1/3)x()=-1 (-0.25)x(-4)=() ()x(0.125) =1
解比例:0.6*(x-0.6)=0.61/2:1/3=1/4:x(0.25+0.75):0.6=x:(0.8*3)(10
1.2.3.1/5X+1/5=1/4 6×9-0.5X=26.8 0.75:X=1.25:24.5.6.2X+0.3X=
0.35:4.2=X:308/1:6/1=10/1:X 和4.4:X=2.75:0.75谢
计算:(1)0.125^25×2^75 (2)2(x^3)^2·x^3(3x^3)^3+(5x)
6.5:x=3.25:4 [x/2]=[0.15/0.6] [1.25/0.25]=[x/1.6].