解方程:3/4x+1/4=5/8
问题描述:
解方程:3/4x+1/4=5/8
哪位大侠帮个忙.
答
3/4x+1/4=5/8
3/4x=5/8-1/4
3/4x=3/8
x=3/8*4/3
x=1/2