解方程:3x-5/6x=13/18 5x-5/6=5/12 75-2/5=?解方程:3x-5/6x=13/18 5x-5/6=5/12 75-2/5=?75+2/5=?
问题描述:
解方程:3x-5/6x=13/18 5x-5/6=5/12 75-2/5=?
解方程:3x-5/6x=13/18 5x-5/6=5/12 75-2/5=?
75+2/5=?
答
解方程:3x-5/6x=13/18 5x-5/6=5/12 75-2/5=?
解方程:3x-5/6x=13/18 5x-5/6=5/12 75-2/5=?
75+2/5=?