Respuesta :

6x + 9 < 63

Subtract 9 from both sides.

6x < 54

Divide 6 by both sides.

x < 9

Answer:

x < 9

Step-by-step explanation:

6x + 9 < 63

6x + 9 - 9 < 63 - 9

         6x < 54

        6x/6 < 54/6

           x < 9