1-4/1X=8/5 9/8x-3/1=36/35 X-15%=37.5 解方程

问题描述:

1-4/1X=8/5 9/8x-3/1=36/35 X-15%=37.5 解方程

1-4/1X=8/5
8-2x=5
-2x=-3
x=1.5
9/8x-3/1=36/35
32x-12=35
32x=47
x=47/32
X-15%=37.5
x=37.5+0.15
x=37.65