共回答了18个问题采纳率:83.3%
1/4 (2- 3/2 * x) - 1 =1/3 ( 2-x/4)3(2- 3/2 * x) - 12 = 4( 2-x/4)6- 9/2 x -12=8-x9/2 x -x =6-12-8 7/2 x=-14 x=-4...