Understanding One-Step Equations

In this video, Mr. J explains how to solve one-step equations by isolating the variable using inverse operations. The example given is x + 9 = 22. To solve it, subtract 9 from both sides to keep the equation balanced, resulting in x = 13. The video provides a quick explanation and invites viewers to explore more detailed content.

What is the first step in solving a one-step equation?

• Divide both sides by the variable

• Isolate the variable

• Add a number to both sides

• Multiply both sides by zero

What operation should be used to isolate x in the equation x + 9 = 22?

• Subtraction

• Multiplication

• Division

• Addition

Why do we perform the same operation on both sides of an equation?

• To eliminate the variable

• To keep the equation balanced

• To make the equation more complex

• To change the equation

What is the result of 22 - 9 in the equation x + 9 = 22?

• 11

• 13

• 14

• 12

What should you do if you want a more detailed explanation of solving one-step equations?

• Ignore the problem

• Ask a friend

• Click for more examples

• Watch the video again