5x=4x-2,得x=?-2/1x=2/3x+3,得x=?
问题描述:
5x=4x-2,得x=?-2/1x=2/3x+3,得x=?
答
1 X=-2
2 X=-8/9
5x=4x-2,得x=?-2/1x=2/3x+3,得x=?
1 X=-2
2 X=-8/9