Expressions and Equations

Simplify: 6b + 7b - 10

• 3b
• 13b - 10
• 13b² - 10
• 3b²

Tags

CCSS.7.EE.A.1

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

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

Tags

CCSS.7.EE.A.1

3 - 2a + 3a + 5a

• 5a+3
• 5a-3
• 6a + 3
• 8a+3

Tags

CCSS.7.EE.A.1

Simplify    5(2 - 7n) =

•  52 - 57n
• 10 - 7n
• 10 - 35n
• 10 + 35n

Tags

CCSS.6.EE.A.3

Simplify the expression: 7+3(1 - 2x) 

• 21 - 6x
• 10 - 2x
• 10 - 20x
• 10 - 6x

Tags

CCSS.6.EE.A.3

4(x+3) - 5

• 4x + 7

• 4x - 2

• 4x - 17

• 4x + 2

Tags

CCSS.6.EE.A.3

x + 8 = 15

• x = 23
• x = 7
• x = 120
• x = 15/8

Tags

CCSS.6.EE.B.7

n - 4 = 12

• n = 16
• n = 8
• n = 4/12
• n = 12/4

Tags

CCSS.6.EE.B.7

8 - n = 12

• x = 4
• x = 20
• x = - 4
• x = -20

Tags

CCSS.6.EE.B.7

5 n = 30

• n = 150
• n = 25
• n = 5
• n = 6

Tags

CCSS.3.OA.A.4