Найду корень уравнения: 1,3х-2=2,6х+11
13*x 13*x ---- - 2 = ---- + 11 10 5
(13/10)*x-2 = (13/5)*x+11
13/10x-2 = (13/5)*x+11
13/10x-2 = 13/5x+11
x = 13 / (-13/10)
x1 = -10
x1 = -10.0