Question

If d = -3 what is the value of 15 - 3d ?​

Answer 1

24

Explanation:

15 - 3d

* plug in -3 *

15 - 3(-3)

simplify -3(-3)

-3(-3) = + 9

add

15 + 9 = 24

Answer 2

24

Explanation:

15 - 3d

Let d = -3

15 - 3(-3)

Multiply

15 +9

Add

24