Unit 1 Review

Simplify the expression: 3x + 2y - 5x + 4y

• -2x + 6y

• -8x + 10y

• x + 6y

• -2x + 2y

Combine like terms: 2a + 3b - 4a + 5b

• -2a + 8b

• 2a - 8b

• 6a - 2b

• -2a + 2b

Simplify the expression: 4(x + 2) - 3(x - 1)

• 5x + 6

• 7x - 2

• 2x + 5

• x + 11

Use the distributive property to simplify: 2(3x + 4)

• 3x + 8

• 5x + 8

• 6x + 8

• 6x + 4

Combine like terms: 5x + 2y - 3x + 4y

• 2x + 2y

• 2x + 6y

• 8x + 6y

• 3x + 4y

Simplify the expression: 2(2x + 3) - 3(4x - 1)

• -8x - 9

• -8x + 9

• 8x - 9

• -8x + 3

Combine like terms: 3a + 4b - 2a + 5b

• 3a + 9b

• 7a + 9b

• 1a + 9b

• 1a + 5b

Simplify the expression: 5(x + 3) - 2(x - 2)

• 4x + 11

• 7x + 1

• 2x + 5

• 3x + 19

Use the distributive property to simplify: 3(2x + 5)

• 6x + 5

• 6x - 15

• 6x + 15

• 6x + 10

Combine like terms: 4x + 3y - 2x + 5y

• 6x + 8y

• 2x + 2y

• 2x + 8y

• 4x + 5y