### Home > A2C > Chapter 2 > Lesson 2.1.1 > Problem 2-18

2-18.

Remember to make a common denominator.

Remember to distribute the negative sign.

This is equivalent to:

Remember division means multiply by the reciprocal of the divisor.

2-18.

Remember to make a common denominator.

Remember to distribute the negative sign.

This is equivalent to:

Remember division means multiply by the reciprocal of the divisor.