10/(х+6) = -5/3
-5*(x + 6) = 10 * 3
-5x - 30 = 30
-5x = 30 + 30
-5x = 60
x = -60 : 5
x = -12
10/х+6 = -5/3
10/x = -5/3 - 6
10/x = -23/3
x = -10 : 23/3
x = -10 * 3/23
x = -30/23
x = -1 7/23
