If '+' means '-', '-' means '×', '×' means '÷', and '÷' means '+', then what will be the value of the following expression?
9 - 9 ÷ 72 × 4 + 6
1
27
2
29
3
98
4
93
If '+' means '-', '-' means '×', '×' means '÷', and '÷' means '+', then what will be the value of the following expression?
9 - 9 ÷ 72 × 4 + 6