simplifying equations

Simplify the expression:
6 + 2(7x - 3) 

• 12 + 7x
• 14x
• 14x + 3
• 9 + 7x

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

Simplify:
5x - 6x - 8x + 7 

• -9x + 7
• 10x + 7
• 9x + 7 
• 9x - 7

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

Solve:
3(x - 2) = 18

• 6.7
• 4
• 8
• -4

Tags

CCSS.6.EE.B.6

CCSS.6.EE.B.5

CCSS.6.EE.B.7

4(-x - 6)

• 4x - 24
• 4x + 24
• -4x + 24
• -4x - 24

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Solve.
 $9-3\left(2x-7\right)=42$  

(a)  

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

CCSS.6.EE.B.5

CCSS.6.EE.B.7

Solve for x.

 $9x-2x+2=-12$  

(a)  

Tags

CCSS.6.EE.B.6

CCSS.6.EE.B.5

CCSS.6.EE.B.7

Which of the following is equivalent to the given expression?
 $-3\left(x-2\right)+8\left(2x+1\right)$  

•  $13x-14$  

•  $13x+2$ 

•  $13x-2$ 

•  $7x+14$ 

•  $13x+14$  

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Solve the equation.
 $-\left(5-4n\right)+7n=-93$  

(a)  

Tags

CCSS.6.EE.B.6

CCSS.6.EE.B.5

Chris gave a clerk $20 to buy 3 wrist

bands costing $w each. The clerk

gave Chris $8 back in change. Which

equation can be used to find the cost

of each wrist band?

• 8 - 3w = 20

• 20 - 3w = 8

• 20 + 3w = 8

• 3 - 8w = 20

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Simplify the expression:

2(7x - 3)

• 12 + 7x

• 14x-6

• 9x - 1

• 9 + 7x

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3