16 × 8 - 4 ÷ 9 + 14 = 37Let’s CHECK each option,1) + and × → 16 + 8 – 4 ÷ 9 × 14 = 17.77 ≠ 372) + and ÷ → 16 x 8 – 4 + 9 ÷ 14 = 124.643 ≠ 373) ÷ and – → 16 × 8 ÷ 4 – 9 + 14 = 37 = 374) – and + → 16 × 8 + 4 ÷ 9 – 14 = 114.44 ≠ 37Hence, by interchanging ÷ and – the equation will be CORRECT.