Adding Algebraic Expressions

What is 3x + 5x?

• 8x

• 10x

• 4x

• 6x

Combine like terms: 2a + 3a + 4b.

• 5a + 4b

• 6a + 4b

• 2a + 7b

• 5a + 3b

What is the coefficient of x in 7x + 2?

• 2

• 7

• 0

• -7

Simplify: 4y + 2y - y.

• 5y

• 4y

• 6y

• 3y

Add the polynomials: (2x + 3) + (4x + 5).

• 6x + 5

• 6x + 8

• 5x + 7

• 4x + 8

What is 5m + 2m + 3m?

• 12m

• 10m

• 7m

• 8m

Identify the coefficient in 9y.

• y

• 9

• 10

• 8

Combine like terms: 6p + 4q - 2p.

• 6p + 2q

• 8p + 4q

• 4p - 2q

• 4p + 4q

What is the result of 3x + 2y + 4x?

• 7x + 2y

• 4x + 2y

• 5x + 2y

• 3x + 6y

Simplify: 10a - 3a + 2a.

• 5a

• 12a

• 9a

• 7a