To find the value of the expression 6 + 2x when x = 5, you substitute the value of x into the expression and then solve for the result. Let's go through the steps:
1. Substitute x = 5 into the expression 6 + 2x:
6 + 2(5)
2. Perform the multiplication:
6 + 10
3. Add the numbers together:
6 + 10 = 16
Therefore, when x = 5, the value of the expression 6 + 2x is 16. So, the correct answer from the options provided is:
c) 16