Question

120÷[18-{20-3(9-5)}]​

Answer 1

Answer:

120÷[18-{20-3+4}]

120÷[18-{13}]

120÷[18-13]

120÷5

24

Answer 2

Here is your solution..

120÷[18-{17×4}]

120÷[18-68]

120÷(-50)

-12/5