Solve a two step equation

The video tutorial addresses a common mistake students make when solving equations involving negative numbers. It explains how to correctly interpret and manipulate the signs in an equation, emphasizing the importance of understanding the operations involved. The tutorial uses a specific example to demonstrate the commutative property of addition and guides students through the process of solving the equation step-by-step, ultimately arriving at the correct solution.

What mistake do many students make when they see the addition sign in the equation?

Why is it important to understand the signs in front of the numbers when solving equations?