n = -3
Steps:
Since n = -3, you should replace the ānā with -3 since it has a value now.
(1.). 16 (-3) + 28 = -20
First, you multiply 16 by negative 3
(2.). 16 x -3
Which equals -48. 16 x -3 = -48
Now, you add 28 to -48
(3.). -48 + 28
Which equals -20. -48 + 28 = -20
(Since the starting number is in the negatives, you start from the negative number counting up to zero.)