CCSS.Math.Content.8.EE.C.7

Solve the following equation for x:
10x + 2x + 5 = 8x + 4x + 7

• no solution
• infinite solutions
• x = 12
• x = 0

Tags

CCSS.Math.Content.8.EE.C.7

Solve for y.

• y = 20
• y = 120
• y = 60
• y = 10

Tags

CCSS.Math.Content.8.EE.C.7

What are the solutions to this equation? (x-3)(x+2)=0

• x=3,-2
• x=-3,2
• x=2,3
• x=3,2

Tags

CCSS.Math.Content.8.EE.C.7

Solve for f:
f + 12 = 3f - 20

• f = 32
• f = -32
• f = 16
• f = -16

Tags

CCSS.Math.Content.8.EE.C.7

 Solve the equation for x.
-8x - 8 + 3x - 6 = -3x + 2

• x = -8
• x = 8
• x = 2
• x = -2

Tags

CCSS.Math.Content.8.EE.C.7

A candy company sells cases of chocolate bars. The company has fixed costs of $30,000, and each case of chocolate bars costs an additional $5 to make. The company sells each case for $10. 
How many cases of chocolate bars will this company need to sell in order for costs and revenue to be equal?

• 3,500
•  6,000
• 35,000
• 60,000

Tags

CCSS.Math.Content.8.EE.C.7

Solve:

• -2

• 4

• 15

• 9

Tags

CCSS.Math.Content.8.EE.C.7

Solve for a. |2a - 10| = 6

• a = 8, a = 5

• a = 8

• a = 8, a=-2

• a = 8, a = 2

Tags

CCSS.Math.Content.8.EE.C.7

7w-3(4w+8)=11

• w= 3

• w= 9

• w= -7

• w= 7

Tags

CCSS.Math.Content.8.EE.C.7

23-9x=-56x-28

• -1.09

• -1

• 0

• 2.9

Tags

CCSS.Math.Content.8.EE.C.7