Simplifying and Solving

Simplify the following expression:

-2X + 11 +6X

• 4X+11
• -4X-11
• 4X-11

• 2X-11

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

• 13x² + 17
• -13x² + 13
• -13x + 17
• -7x + 17

Simplify the following expression:

7(11k + 12) + 9k

• 77k + 84
• 17k + 84 + 9k
• 86k + 84
• 63k + 84

Distribute the following expression:

3(x+5)

• 3x+15

• 3x+5

• 3x+8

• x+8

Distribute the following expression:

8(x + 2)

• 8x + 2

• 8x + 16

• 8x+10

• x+10

Distribute the following expression:

3 (-x + 1)

• -3x + 3

• 3x +3

• -3x - 3

• 3x - 3

Distribute the following expression:

-5(2x + 3)

• -10x + 3

• -10x + 15

• -10x - 15

• 7x - 2

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

Like terms have the same _____ and the same _____.

• variables and numbers
• signs and numbers
• variables and exponents
• variables and signs

A constant term has ______.

• no exponents
• no variables
• no numbers
• no letters