Learning to solve a two step equation with inverse operations 2y+5=19

The video tutorial explains how to solve two-step equations by applying inverse operations. It begins with an introduction to the concept of inverse operations and the importance of understanding variables. The teacher explains the use of PEMDAS for simplification and introduces the reverse order of operations for solving equations. The subtraction property of equality is applied to isolate variables, followed by solving for the variable using division. The tutorial emphasizes the importance of performing operations on both sides of the equation to maintain equality.

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

• Simplify the expression

• Apply the order of operations

• Identify the variable

• Use inverse operations

When solving equations, what is the reverse order of operations?

• Division, multiplication, subtraction, addition

• Multiplication, division, addition, subtraction

• Addition, subtraction, multiplication, division

• Subtraction, addition, multiplication, division

What property is used when subtracting the same number from both sides of an equation?

• Subtraction property of equality

• Multiplication property of equality

• Addition property of equality

• Division property of equality

How do you undo multiplication in a two-step equation?

• By subtracting

• By adding

• By multiplying

• By dividing

What is the final value of y in the equation 2y = 14?

• y = 2

• y = 14

• y = 7

• y = 5