Two-Step Equations

What are the two arithmetic operations involved in solving two-step equations?

Choose all that apply

• Addition and subtraction

• Addition and multiplication

• division and multiplication

• Subtraction and division

What is the best strategy to solve two-step equations?

• Apply the Order of Operations rules in reverse

• Apply the Order of Operations rules in the same order

• Apply the Order of Operations rules randomly

• Apply the Order of Operations rules in reverse for addition and multiplication, and in the same order for subtraction and division

In the equation 2x + 2 = 8, which operation should be undone first?

• Subtraction

• Addition

• Multiplication

• Division

What is the value of x in the equation 2x + 2 = 8?

• 2

• 3

• 4

• 5

In the equation x/2 - 1 = 4, which operation should be undone first?

• Subtraction

• Addition

• Multiplication

• Division

What is the value of x in the equation x/2 - 1 = 4?

• 6

• 7

• 8

• 10

In the equation 3(x + 2) = 15, what is the value of x?

• 2

• 3

• 4

• 5

In the equation (x - 1)/2 = 4, what is the value of x?

• 4

• 5

• 9

• 7