### Home > CC1 > Chapter 8 > Lesson 8.3.3 > Problem8-119

8-119.

Evaluate each of the following expressions for $x = 10$. Leave your answers as fractions. Show your work.

1. $\frac { 2 } { 3 } x + \frac { 8 } { 9 }$

Substitute 10 for the variable.

$\left ( \frac{2}{3}\cdot 10 \right )+\frac{8}{9}$

Use the order of operations:

Find the common denominator.

$7\frac{5}{9}$

1. $\frac { 1 } { 2 }x − 41$

Substitute 10 for the variable.

Use the order of operations to evaluate the expression below.

$\frac{10}{2} - 41$

Simplify.

1. $x + x +\frac { 3 } { 4 }x + 22$

Follow the same steps as parts (a) and (b).