Simplifying Expressions and Solving Equations

Simplify the Expression. 
9z  - 21 - 3z + 10

• Simplified
• 9z - 21 - 7
• 9z - 11 -3z
• 6z - 11

Tags

CCSS.7.EE.A.1

3c + 5 = 23

• c = 3
• c = 6
• c = 7
• c = 18

Tags

CCSS.7.EE.B.4A

What is the first step to solve this equation:
11 - 3x = 44

• Add 3 to both sides
• Subtract 11 from both sides
• Add 11 to both sides
• Divide 3 on both sides.

Tags

CCSS.7.EE.B.4A

Simplify the expression:

5(2 - 7n) =

• 52 - 57n

• 10 - 7n

• 10 - 35n

• 10 + 35n

Tags

CCSS.6.EE.A.3

Simplify the expression:

6 + 2(7x - 3)

• 14x + 12

• 14x

• 14x - 12

• 56x - 24

Tags

CCSS.6.EE.A.3

Simplify the expression:

2x - 5x + 6x + 7 + 14

• 3x + 21

• 3x + 22

• -3x + 21

• -3y + 22

Tags

CCSS.7.EE.A.1

Solve the equation:

-(5 - 4n) + 7n = -93

• n = -5

• n = -2

• n = -8

• n = 3

Tags

CCSS.8.EE.C.7B

Solve the equation:

4(2k + 7) = 92

• k = -6

• k = 1

• No Solution

• k = 8

Tags

CCSS.7.EE.B.4A

40 + 9v - 6v + 11 + 12v + 4w

• 15v + 4w + 51

• 27v - 42 + 51

• 15v - 4w + 51

Tags

CCSS.7.EE.A.1

6t + 3u + 14t - 5u - 2v + 12u = ...

• 20t + 10u

• 12t + 10u - 2v

• 20t + 10u - 2v

Tags

CCSS.7.EE.A.1