it's a PEMDAS question

[3 * (2 + 4)] - 4
[3 * (6)] - 4
18 - 4
Answer:
14
Step-by-step explanation:
[3 * (2 + 4)] - 4
Solve inside the brackets first.
Solve the parentheses inside the brackets, (2 + 4).
[3 * (6)] - 4
Now solve 3 * 6.
18 - 4
18 - 4 = 14, so your answer is:
14