Understanding One-Step Equations

The video tutorial explains how to solve a one-step equation, specifically 2x = 10. It begins with a quick overview, showing that dividing both sides by 2 results in x = 5. The instructor then provides a detailed, step-by-step explanation, emphasizing the concept of undoing multiplication with division. The solution is verified by substituting x = 5 back into the original equation, confirming that 2 times 5 equals 10. The tutorial concludes with a summary of the process and a welcome to the MooMooMath channel.

What is the first step in solving the equation 2x = 10?

• Multiply both sides by 2

• Subtract 2 from both sides

• Add 10 to both sides

• Divide both sides by 2

Tags

CCSS.HSA.REI.A.1

In the equation 2x = 10, what operation is used to isolate x?

• Subtraction

• Addition

• Multiplication

• Division

Tags

CCSS.HSA.REI.A.1

What is the result of dividing both sides of the equation 2x = 10 by 2?

• x = 10

• x = 5

• x = 2

• x = 0

Tags

CCSS.6.EE.B.7

Why do we divide both sides of the equation by 2 in the example 2x = 10?

• To eliminate the variable

• To check the solution

• To simplify the equation

• To isolate the variable x

Tags

CCSS.6.EE.B.5

How can you verify that x = 5 is the correct solution for the equation 2x = 10?

• By substituting x = 5 back into the equation

• By multiplying both sides by 5

• By subtracting 5 from both sides

• By adding 5 to both sides

Tags

CCSS.6.EE.B.5

What is the final check to confirm that x = 5 is the solution to 2x = 10?

• 2 times 5 equals 10

• 10 divided by 5 equals 2

• 2 plus 5 equals 10

• 5 minus 2 equals 3

Tags

CCSS.6.EE.B.5