Solving One-Step Equations Quiz

The video revisits solving one-step equations using addition and subtraction. It emphasizes simplifying each side of the equation before isolating the variable. Through four examples, the process of isolating X by undoing operations is demonstrated. The video concludes with a preview of solving equations using multiplication and division.

What is the first step in solving any equation?

• Isolate the variable

• Simplify each side of the equation

• Add constants

• Subtract constants

In the first example, what operation is used to isolate the variable?

• Addition

• Multiplication

• Subtraction

• Division

What is the solution to the equation X + 4 = 24?

• X = 28

• X = 4

• X = 20

• X = 24

In the second example, what is the opposite operation of -11?

• -4

• -11

• +11

• +4

What is the solution to the equation X - 11 = -15?

• X = -26

• X = -4

• X = 26

• X = 4

When the variable is on the right side, what is the first step?

• Isolate the variable

• Simplify each side

• Subtract constants

• Add constants

What is the solution to the equation 17 = X + 11?

• X = 17

• X = 11

• X = 6

• X = 28

In the final example, what operation is used to undo -14?

• Subtract 14

• Add 14

• Multiply by 14

• Divide by 14

What is the solution to the equation -23 + 14 = X?

• X = -9

• X = 37

• X = 9

• X = -37

What topic will be covered next after solving one-step equations by adding and subtracting?

• Solving equations with variables on both sides

• Solving one-step equations by multiplying and dividing

• Solving quadratic equations

• Graphing equations