# Lesson 22 Homework 3.5 Answer Key

Lesson 22 Homework 3.5 involves solving an equation with a variable. The question asks to solve for x: 3x + 2 = 7. This can be solved by subtracting 2 from both sides of the equation and then dividing both sides by 3. Therefore the answer to the equation is x = 3.

In this lesson, students learn how to solve equations and gain an understanding of what a variable is. They also learn how to use the order of operations to solve equations. This homework assignment is a great way for students to practice what they have learned and to gain a better understanding of how to solve equations.

The answer key to this question is x = 3. This answer can be found by subtracting 2 from both sides of the equation and then dividing both sides by 3. Students should make sure that they are using the order of operations when solving equations. If they do not follow the order of operations, then their answer may not be correct.

In addition to learning how to solve equations, this homework also helps students to practice their problem solving skills. By working through this equation, students can gain a better understanding of what a variable is and how it can be used to find the solution to an equation. This helps them to become more proficient problem solvers.

By completing this homework assignment, students will gain a better understanding of how to solve equations with variables. They will also practice their problem solving skills and get a better grasp of what a variable is. This will help them to become better mathematicians and better problem solvers.

## 

In conclusion, the answer to Lesson 22 Homework 3.5 is x = 3. By completing this assignment, students will gain a better understanding of how to solve equations with variables and will learn the importance of the order of operations. They will also practice their problem solving skills and become more proficient problem solvers. This will help them to become more successful in math and in other areas of their life.