Evaluate Expressions Combine Like Terms

Simplify by combining like terms: 7v - 2 + 12 + 2v

• 23

• 23v

• 9 + 14v

• 9v + 10

-4(2a + 7) + 3a + 18

• -5a - 10

• 11a + 46

• 5a + 46

• 11a - 10

Which of the following is equivalent to 5(2x + 6)?

• 10x + 30

• 10x + 6

• 40x

• 2x + 30

If y = 7, find the value of 2(y+4).

• 11

• 22

• 20

• 12

Simplify the expression: 3x + 2x

• 5x

• x

• 6x

• 5

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

• 8a + 2b + 4

• 2a + 2b + 4

• 8ab

• 4ab + 4

Simplify the expression: 2x + 1 + 7x 

• 10x

• 10

• 9x + 1

• 9 + 1x

Simplify the expression: 7v + 2 + 12 + 2v

• 23

• 23v

• 9 + 14v

• 9v + 14

Simplify the following expression:
3 + 5x + 8 - 2x

• -3x² - 11

• 3x² + 11

• 11 - 3x

• 11 + 3x

Rewrite the following expression correctly.
4x + 3 + 3x + 8 + 4

• 12 + 24 + 4

• 15 + 7x

• 10x + 12

• 7x + 15