2x+0.73+0.27=2怎末做
问题描述：
2x+0.73+0.27=2怎末做
答
2x+(0.73+0.27)=2
2x+1=2
2x=1
x=0.5
2x+0.73+0.27=2怎末做
2x+(0.73+0.27)=2
2x+1=2
2x=1
x=0.5