Question

|2X -1|=x+3 SOCORRO me ajudem

Answer 1

|2x -1| = x+3 a)2x -1 = +(x+3) b)2x -1 = -(x+3) a) 2x -1 = x +3 2x - x = 3 + 1 x = 4 b) 2x -1 = -(x+3) 2x -1 = -x -3 2x + x = -3 +1 3x = -2 x = -2/3