9.1AB Review pt 2

Determine whether x = 3 is a solution of each equation. Show your work to prove your answer

• 21 - x = 17

• 48 = x + 45

Determine whether y = 12 is a solution of each equation. Show your work to prove your answer

• 72 = 6y

Determine whether x = 8 is a solution of each equation. Show your work to prove your answer

Solve for y

• y + 12 = 14

• 26 = y - 38

• 8y = 104

Label the expression with its corresponding value or letter (example: Coefficient = 2)

5x + 7

• Variable =

• Constant Term =

• Coefficient =

Apply the distributive property to the following expressions

• 5 (2 + r)

• 6x + 15

• 2 (5y - 1)

• 8y - 20