### Home > MC2 > Chapter 6 > Lesson 6.2.4 > Problem 6-112

6-112.

Substitute each given value for *x* and solve to find the value of each expression.

*x* = 6

2(6) + 6

12 + 6 = 18

6

Now try substituting each value for parts (b) and (d) to solve for each expression.