Найдите корни уравнений. 7) 36 : (x + 11 4/5) = 1 17/19       8) 44 : (x - 9 3/40) = 1 9/13

7) 36 : (x + 11 4/5) = 1 17/19 х + 11 4/5 = 36 : 1 17/19 х + 11 4/5 = 36/1 : 36/19 х + 11 4/5 = 36/1 * 19/36 х + 11 4/5 = 19/1 х + 11 4/5 = 19 х = 19 - 11 4/5 х = 18 5/5 - 11 4/5 х = 7 1/5  х=7,2 8) 44 : (x - 9 3/40) = 1 9/13 х - 9 3/40 = 44 : 1 9/13 х - 9 3 /40 = 44/1 : 22/13 х - 9 3/40 = 44/1 * 13/22 х - 9 3/40 = 26/1 х - 9 3/40 = 26 х = 26 + 9 3/40 х = 35 3/40 х=35,075