(2x-1)÷2-x+2=(5x+2)÷3-(x+3)÷6两边同乘以63(2x-1)-6x+12=2(5x+2)-(x+3)6x-3-6x+12=10x+4-x-39=9x+19x=9-19x=8x=8/9
6x-3-6x+12=10x+4-x-39=9x+19x=10x=9/10