Решите уравнение: 1)х-3\2 + 2х-4\3=-1 2) 3х-1\5 - х+2\3=1
Х - 3/2 + 2Х - 4/3 = -1; 3Х - 17/6 = -1; 3Х = -1 + 17/6; 3Х = 11/6; Х = 11/6 : 3= 11/18. 2) 3Х - 1/5 - Х + 2/3 = 1; 2Х + 7/15= 1; 2Х = 1 - 7/15; 2Х = 8/15; Х = 8/15 : 2; Х = 8/30.