### Home > CC2MN > Chapter 5 Unit 5 > Lesson CC2: 5.1.1 > Problem 5-13

5-13.

Simplify the following expressions. Homework Help ✎

Change both fractions to equivalent fractions with a common denominator.

Multiply the numerators and denominators of both fractions.

Remember when you subtract a negative number, this has the same result as if you added it.