Simply Expressions

An algebraic expression is an expression that _______________________.

• contains only numbers

• contains numbers, variables, and operations

• contains only numbers and operations

• contains only variables

Simplify the following expression:
(5 + 4x) + (2x - 8)

• 13 + 6x

• 6x - 3

• 6x - 13

• 6x + 3

Simplify the following expression:
-10x + 15 - 3x + 2

• 13x² + 17

• -13x² + 13

• -13x + 17

• -7x + 17

Combine like terms 3x - 2y + 3y + 7x

y + x + y + y + x 

• 2 + 3 

• x + y 

• 2x + 3y 

• 5xy 

3 + 12c - 4c 

8 − 4(3𝑥 + 9) − 2(𝑥 − 7) + 𝑥

• −9𝑥 − 42

• −13𝑥 − 14

• −13𝑥 + 58

Solve using distributive property.
2(x+3)

• 2x-6

• 2x+3

• 2x+6

• 2x-3

Simplify by combining like terms:
4x² - 3x + 11 -2x

• 4x² - 5x + 11

• 11x + 11

• 16x² - 5x + 11

• 10x²

Combine like terms
3x + 2x + 3y - 7y

• 5x + 10y

• 5x + 4y

• 5x - 4y

• 5x -10y