Question

|х-2|=3|3-x| решите уравнение

Answer 1

$|x-2| = 3|3-x| x - 2 = 3(3-x) ; x - 2 = -3(3-x) x - 2 = 9 - 3x ; x - 2 = -3(3-x) 4x = 11 ; x - 2 = -3(3-x) x = 11/4 ; x - 2 = -3(3-x) x = 11/4 ; -2x = -7 x1 = 11/4 = textgreater x1 = 2,75 ; x2 = 3,5$