### Home > CCA > Chapter 4 > Lesson 4.2.1 > Problem 4-37

4-37.

Solve each equation for the variable. Check your solutions, if possible. Homework Help ✎

Combine like terms.

Get the variable on a side by itself.

Use a generic rectangle to simplify each side.

Get

on a side by itself and then multiply both sides by.

Start by subtracting

from both sides of the equation.