Question

evaluate [12÷(3 of 2-3)-9(5-4)]​

Answer 1

[12÷(3×2-3)-9(5-4)]

[12÷(6-3)-9(1)]

[12÷3-9]

4-9

-5

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Answer 2

Answer -

We will use BODMAS rule here -

B - Brackets

O - of

D - Division

M - Multiplication

A - Addition

S - Subtraction

_______________________

[ 12 ÷ ( 3 of 2 - 3 ) - 9 ( 5 - 4 )]

⇒ [ 12 ÷ ( 6 - 3 ) - 9 * 1 ]

⇒ [ 12 ÷ 3 - 9 ]

⇒ 4 - 9

⇒ - 5

Hence, the answer is - 5.