Question

(45+18)÷{30−(36+3×5÷5)}

Answer 1

Answer: (45+18)/{30-(36+3*5/5)}

You need to follow BODMAS rule to solve this kind of questions.
=>63/{30-(36+3*1)}
=>63/{30-(39)}
=>63/{30-39}
=>63/(-9)= -7
So -7 will be the value that we get after simplification.

Hope this is helpful.

Answer 2

Answer:

The answer is -7