答案是x=95/138
6/5x-x/4-3/8=5/12合并x项并通分得出:((6*4)/20-5/20)x=5/12+3/8
23/20x=(5*2)/24+(3*3)/24
23/20x=19/24
x=19/24 * 20/23
x=95/138
6x/5-x/4-3/8=5/12
24x/20-5x/20=10/24+9/2419x/20=19/24
x=20/24
x=5/6。
6/5x-x/4-3/8=5/12
19/20x=38/48
x=5/6
6x/5-x/4-3/8=5/12
24x/20-5x/20=10/24+9/24
19x/20=19/24
x=5/6