Answer:
[tex](x + 2)(x + 3) = 9 \\ {x}^{2} + 2x + 3x + 6 = 9 \\ {x}^{2} + 5x + 6 = 9 \\ {x}^{2} + 5x = 9 - 6 \\ {x}^{2} + 5x = 3[/tex]