Решите уравнение : Помогите пж
9/1,2x - 5/x =1/6 (9-6)/1,2x = 1/6 3/1,2x = 1/6 3.6=1,2x.1 18=1,2x, x=18:1,2, x= 15 x=15 ===== 10/1,6x+5/x=9/20 (10+8)/1,6x=9/20 18/1,6x=9/20 18.20=1,6x.9 360=14,4x x=360:14,4, x=25 x=25 =====