x-1/0.5=0.5x-4/0.25
问题描述:
x-1/0.5=0.5x-4/0.25
答
x-2=x/2-16
x/2=-14
x=-28
x-1/0.5=0.5x-4/0.25
x-2=x/2-16
x/2=-14
x=-28