Solving Multi-Step Equations

The video tutorial from MooMooMath and Science demonstrates how to solve multi-step equations without parentheses, exponents, or fractions. It covers three example problems, showing how to combine like terms, isolate variables, and verify solutions. The video concludes with a prompt to subscribe for daily math and science content.

What is the first step in solving the equation 4x + 6 + 3 = 17?

• Subtract 6 from both sides

• Add 3 to both sides

• Combine like terms

• Divide by 4

After combining like terms in the equation 4x + 6 + 3 = 17, what is the resulting equation?

• 4x + 6 = 20

• 4x + 3 = 14

• 4x = 11

• 4x + 9 = 17

What operation is used to isolate the variable in the equation 4x + 9 = 17?

• Addition

• Multiplication

• Subtraction

• Division

In the equation r + 11 + 8r = 29, what is the result of combining like terms?

• 8r + 11 = 29

• 9r = 18

• r + 19 = 29

• 9r + 11 = 29

What is the value of r in the equation 9r = 18?

• r = 3

• r = 2

• r = 4

• r = 1

What is the first step in solving the equation 6r - 1 + 6r = 11?

• Divide by 6

• Combine like terms

• Subtract 1 from both sides

• Add 1 to both sides

After combining like terms in the equation 6r - 1 + 6r = 11, what is the resulting equation?

• 6r = 11

• 12r = 12

• 12r + 1 = 11

• 12r - 1 = 11

What operation is used to solve for r in the equation 12r = 12?

• Subtraction

• Addition

• Division

• Multiplication

What is the value of r in the equation 12r = 12?

• r = 3

• r = 2

• r = 1

• r = 0

What is the main focus of the video?

• Solving equations with exponents

• Solving equations with parentheses

• Solving multi-step equations

• Solving equations with fractions