If $$\div$$ is interchanged with +, and $$\times$$ is interchanged with -, then which of the following
equations is correct?

A

24 $$\times$$ 84 + 12 $$\div$$ 16 - 7 = 129

B

24 + 84 $$\div$$ 12 - 16 $$\times$$ 7 = 129

C

24 - 84 $$\div$$ 12 + 16 $$\times$$ 7 = 129

D

24 - 84 $$\div$$ 12 $$\times$$ 16 + 7 = 129