[tex](x+6)(x-2)-(x+1)(x-3)=0[/tex]

(x + 6)(x - 2) - (x + 1)(x - 3) = 0

x² + 4x - 12 - (x² - 2x - 3) = 0

4x + 2x - 12 + 3 = 0

6x = 9

x = 1,5

Ответ: {1,5}