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

Solve    8 - 2x = 30

• -11
• 11
• -12
• 12

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

The temperature on a cold winter day starts out at 10 degrees, but it drops rapidly 24 degrees due to a strong cold front moving in.  What is the current temperature?

• 14
• 34
• -14
• -34

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

Solve for x.

• x = 5
• x = 3
• x = 14
• x = 1

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

Simplify the following expression:
(5 + 4x) + (2x - 8)

• 13 + 6x
• 6x - 3
• 6x - 13
• 6x + 3

Tags

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

Solve the equation:
5x = 25

• x = 20
• x = 125
• x = 4
• x = 5

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

Solve the compound inequality. 
22 < -3c + 4 < 14

• all real numbers
• no solution
• -6 > c > 10/3
• -6 < c < 10/3

Tags

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

Dexter's Gym charges a one-time registration fee of $40 and $20 each month. The total fee after x months is $340. Which equation models this situation?

• 40x + 20 = 340

• 20x + 40 = 340

• 20x - 40 = 340

• 20 + 340 = 40x

Tags

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

7x = 4x + 33

• x = 3

• x = 11

• x = 21

• x = 88

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

10x = 90

• x = 80
• x = 100
• x = 10
• x = 9

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

Solve for b

y = mx + b

• b = y - mx

• b = mx - y

• b = y + mx

• b = ymx

Tags

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