18.5x+26-46.01=0.4x
问题描述:
18.5x+26-46.01=0.4x
答
将带有未知数的项移到等号左侧,已知数移到等号右侧得:18.1x=20.01,然后x=20.01/18.1=
答
移项
18.5x-0.4x=46.01-26
18.1x=20.01
x=20.01÷18.1
x=2001/1810