In a certain code the following numbers are coded in a certain way by assigning signs:
1 → + 2 → $ 3 → x 4 → Δ 5 → # 6 → % 7 → ≡ 8 → @ 9 → >
Which number can be decoded from the following?
≡ > x @ $
1) 79328
2) 79832
3) 79382
4) 79882

Explanation

1, amiss equal open unique 98 86 84 77 53 13 11