In this lesson, you will learn how to solve a one-step equation using subtraction. The instructor provides a step-by-step process to help you easily solve more difficult problems. The key to solving equations is to get the variable by itself, and to do so, you need to undo what's happening to the variable on the same side of the equation. After subtracting 34 from both sides of the given example, you rearrange it to find that b is equal to 64.
Solving a one step equation using subtraction
I show how to solve math problems online during live instruction in class. This is my way of providing free tutoring for the students in my class and for students anywhere in the world. Every video is a short clip that shows exactly how to solve math problems step by step. The problems are done in real time and in front of a regular classroom. These videos are intended to help you learn how to solve math problems, review how to solve a math problems, study for a test, or finish your homework. I post all of my videos on YouTube, but if you are looking for other ways to interact with me and my videos you can follow me on the following pages through My Blog, Twitter, or Facebook.