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

Solve:  x² - 8 = 41

• x = 5
• x = 6
• x = 7
• x = 8

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

Solve: 5x - 14 = 8x + 4

• 6
• -6
• -18/13
• 10/3

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

-4x+1=21

• x=120
• x=5
• x=30
• x=-5

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

Solve |x – 12| - 3 = 11.

• -2, -26
• -2, 26
• 3, 25
• 4, -7

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

The start up cost to join eTunes music is $7.95 plus $0.95 per song downloaded.  If Will spent $26, write and solve a linear equation to find how many songs he downloaded.

• 32 songs
• 33 songs
• 19 songs
• 36 songs

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

-8, -19, -30, -41, ...
38th Term

• -407
• -415
• -418
• -426

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

Solve 

• a≤1
• a≤25
• a>1
• a<25

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

Katie wants to have at least $200 in her bank account by the end of the month. She currently has $25 in her bank account. Katie makes $12 for each dog that she walks.

Use an inequality to find how many dogs Katie must walk in order to meet her goal.

• 14

• 15

• 18

• 19

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

 $\frac{6}{7}x=6$  

• 3

• 8

• 7

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

Solve the equation
4(2x-5)=7(2x+4)

• 8
• -8
• -1.5
• 1.5

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