5a + 2b + 6a + 4b

• 11a + 6b

• 2a + 2b

• a + 2b

• -a - 2b

Tags

CCSS.7.EE.A.1

5(2 - 7n)

• 52 - 57n

• 10 - 7n

• 10 - 35n

• 10 + 35n

Tags

CCSS.6.EE.A.3

6w - 6w + 6w + 9w

• w

• 15w

• 9w

• 6w

Tags

CCSS.7.EE.A.1

4a + 9 + a

• 5a + 9

• 14a

• 3a + 9

• 5a - 9

Tags

CCSS.7.EE.A.1

(a)  

• F

• G

• H

• J

Tags

CCSS.HSA.APR.A.1

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.

Tags

CCSS.6.EE.A.4

9z - 21 - 3z + 10

• Simplified

• 9z - 21 - 7

• 9z - 11 -3z

• 6z - 11

Tags

CCSS.7.EE.A.1

5x - 6x - 8x + 7

• -9x + 7

• 10x + 7

• 9x + 7

• 9x - 7

Tags

CCSS.7.EE.A.1