Simply Expressions

Simplify the expression: 
x+5+2x+10

• 3x+15

• x-5

• 18x

Simplify the expression: 
3m-7m-m

• -5m

• -11m

• 21m

• 5m

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

• 23

• 23v

• 9 + 14v

• 9v + 14

Evaluate 24 - 4t for t = 4

• 20

• 24

• 8

• 6

In the expression shown, x, y, and z are values where the expression is defined.

What is the simplest form of the expression? Enter your answer in the space provided.

Mathematical Equivalence

ON

Tags

AI.9.11.B

What is the simplest form of the expression? Enter your answer in the space provided.

Mathematical Equivalence

ON

Tags

AI.9.11.B

Select true or false for each statement.

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

• 8a + 2b + 4

• 2a + 2b + 4

• 8ab

• 4ab + 4

Evaluate 2a + 4b 
if a = 10     and    b = 6

• 20

• 24

• 44

• 4

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

• 10x + 30

• 10x + 6

• 40x

• 2x + 30