### Home > PC3 > Chapter 3 > Lesson 3.1.3 > Problem 3-47

3-47.

Write the equation of if:

Multiply both sides by

. Isolate

on the left side. Factor out

. Divide both sides by

.

3-47.

Write the equation of if:

Multiply both sides by

. Isolate

on the left side. Factor out

. Divide both sides by

.