1.75x-x=0.375这么做
问题描述:
1.75x-x=0.375这么做
答
依题意得-0.75x=0.375,所以x=-0.5
答
(1.75-1)x=0.375
x=0.375/0.25
x=1.5
答
1.75x-x=0.375
(1.75-1)x=0.375
0.75x=0.375
x=0.375÷0.75
x=0.5
答
1.75x-x=0.375
0.75x=0.375
x=0.375/0.75
x=0.5