2/3x+2=(x-3)×3/4 解:2/3x+2=3/4x-9/4 3/4x-2/3x=2+9/4 1/12x=17/4 x=17/4÷1/12 x=51
2/3x+2=(x-3)×3/4等式两边同乘以12,得:8x+24=9(x-3)整理得:x=61
3.75=12\1X