Respuesta :
Answer:
33
Step-by-step explanation:
1. 3(x - y)
2. 3(9 - -2)
3. 3(9 + 2)
4. 27 + 6
5. 33
Explanation
- Given the expression.
[tex]3(x - y)[/tex]
where x = 9 and y = - 2.
- Substitute x = 9 and y = -2 in.
[tex]3(9 - ( - 2)) \\ 3(9 + 2) = 3(11) \\ 33[/tex]
Hence, the answer is 33.
Answer
[tex] \large{33}[/tex]