解方程:(2x-1)/2-x=(5x+2)/3-(x+3)/6
问题描述:
解方程:(2x-1)/2-x=(5x+2)/3-(x+3)/6
答
(2x-1)/2-x=(5x+2)/3-(x+3)/6
3(2x-1)-6x=2(5x+2)-x-3
6x-3-6x=10x+4-x-3
9x=-2
x=-2/9
答
(2x-1)/2-x=(5x+2)/3-(x+3)/6
3(2x-1)-6x=2(5x+2)-(x+3)
6x-3-6x=10x+4-x-3
6x-6x-10x+x=4-3+3
-9x=4
x=-4/9