Solving Equations and Inequalities

The video tutorial from MooMooMath and Science explains how to solve two-step equations. It begins with an introduction to the concept and then demonstrates solving two equations step-by-step. The first equation involves distributing a negative number and isolating the variable, while the second equation deals with an improper fraction. The video concludes with a verification of solutions and a call to action for viewers to subscribe.

What is the first step in solving a two-step equation with parentheses?

• Multiply numbers inside the parentheses

• Add numbers inside the parentheses

• Distribute the number outside the parentheses

• Subtract numbers inside the parentheses

When distributing -2 across (n + 5), what is the result?

• 2n + 10

• -2n - 10

• 2n - 10

• -2n + 10

After distributing and simplifying, what is the next step to solve the equation?

• Divide both sides by 2

• Multiply both sides by 2

• Subtract 10 from both sides

• Add 10 to both sides

What is the value of n after isolating the variable in the equation -2n = 8?

• -4

• -8

• 4

• 8

How do you verify the solution of a two-step equation?

• By multiplying the solution by both sides

• By adding the solution to both sides

• By checking if both sides of the equation are equal

• By subtracting the solution from both sides

What is the first step in solving an equation with an improper fraction?

• Subtract the fraction

• Divide the fraction

• Add the fraction

• Multiply the fraction

What is the result of dividing 9 by 3 in the equation V + 9/3 = 8?

• 4

• 3

• 2

• 1

After simplifying the fraction, what is the next step to solve for V?

• Add 3 to both sides

• Subtract 3 from both sides

• Divide both sides by 3

• Multiply both sides by 3

What is the value of V in the equation V + 3 = 8?

• 6

• 3

• 5

• 4

How do you confirm the solution of V = 5 in the equation V + 9/3 = 8?

• By checking if 5 + 3 equals 8

• By adding 5 to both sides

• By subtracting 5 from both sides

• By multiplying 5 by both sides