Найду корень уравнения: 0,71x – 13 = 10 – 0,29x
71*x 29*x ---- - 13 = 10 - ---- 100 100
(71/100)*x-13 = 10-(29/100)*x
71/100x-13 = 10-(29/100)*x
71/100x-13 = 10-29/100x
x1 = 23
x1 = 23.0