Final answer:
When x = 2 and y = 3, the expression x - 3y - 3 evaluates to -10. This is done by substituting the values into the expression and simplifying accordingly.
Step-by-step explanation:
To find the value of the expression x - 3y - 3 when x = 2 and y = 3, we plug these values into the expression.
Step 1: Substitute the values into the expression.
x - 3y - 3 becomes 2 - 3(3) - 3.
Step 2: Multiply 3 by y, which is 3, to get 9.
2 - 3(3) - 3 becomes 2 - 9 - 3.
Step 3: Subtract 9 and 3 from 2.
2 - 9 - 3 equals -7 - 3, which simplifies to -10.
Therefore, the value of the expression when x = 2 and y = 3 is -10.