An error was made when solving the equation shown. What is the correct solution to the equation?

4(x – 3) = 16
4(x – 3 + 3) = 16 + 3

4x = 19

4x ÷ 4 = 19 ÷ 4

x = 4.75



a. 1
b. 7
c. 15
d. 24