Solving Equations and Variables

This video tutorial covers solving multi-step equations using a worksheet from the Infinite Algebra 2 series. The instructor demonstrates solving eight different equations, emphasizing the importance of simplifying and isolating variables. Each example is broken down step-by-step, showing how to combine like terms, distribute, and solve for the variable. The video concludes with a preview of the next tutorial, which will cover additional problems.

What is the main focus of the video tutorial?

• Graphing linear equations

• Solving multi-step equations

• Factoring polynomials

• Solving single-step equations

In the first equation, what is the result of combining 4N and 2N?

• 0N

• 6N

• 2N

• 8N

What is the value of N in the first equation after solving?

• 0

• 2

• 1

• 4

What is the first step in solving multi-step equations?

• Factoring the equation

• Guessing the solution

• Simplifying the equation

• Graphing the equation

In the second equation, what is the combined value of 5V and 2V?

• 7V

• 3V

• 0V

• 10V

What is the value of V in the second equation after solving?

• -2

• 1

• 0

• 2

What operation is used to isolate the variable in the second equation?

• Multiplication

• Division

• Addition

• Subtraction

In the third equation, what is the result of combining X and -5X?

• -4X

• 6X

• 0X

• 5X

What is the value of X in the third equation after solving?

• 0

• 3

• -3

• 1

In the third equation, what is the purpose of subtracting 3 from both sides?

• To eliminate the variable

• To factor the equation

• To isolate the variable

• To simplify the equation