Write the math sentence as an equation: Negative six times the sum of a number and 16.4 is 22.8.

A.) −6r − 16.4 = 22.8

B.)−6(r − 16.4) = 22.8

C.)-−6r + 16.4 = 22.8

D.)−6(r + 16.4) = 22.8