The answer is 7. Hope it helps
Answer:
Multiplication.
Step-by-step explanation:
Given:

Also 
Solution:
It has been given that value of x is 5.
So if we substitute the value of x in given equation the we get;

Now by PEDMAS, The first operation perform will be the terms in parenthesis and in that too the first will be multiplication.
so we get;

Now again Solving the terms in parenthesis we get;

Now the next operation will be addition then we get;

And finally performing subtraction we get;

Hence The first operation performed in given equation is multiplication.
Answer:
The answer is 120.
Step-by-step explanation: