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

1 + 9a - 8 = 8a

• a = 7
• all real numbers
• no solution
• a = =9

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

Solve the following equation for x:
3x + 8 = 8 + 3x

• x = 3
• x = 8
• infinite solutions
• x = 0

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

Solve for x.

• x = 13
• x = 6
• x = 23
• x = 16

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

-16+ x= -15

• 2
• 0
• -1
• 1

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

Solve the equation below:

• k = 152
• k = 176
• k = 5
• k = 27

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

What is the value of y?

• 29
• 119
• 58

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

5- -25

• -20
• 20
• 30
• -30

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

What could be solved using this number sentence? 
18 + m = 45

• Josh bought 18 pencils every day for 45 days. If m represents the number of pencils, how many pencils does he have now?
• Josh had 18 pencils. If his friend gave him 45. If m represents the number of pencils, how many pencils does he have now?
• Josh had 18 pencils. He received some pencils for Halloween. Now Josh has 45 pencils. If m represents the number of pencils, how many pencils did Josh receive for Halloween?
• Josh bought the same number of pencils every day for 18 days. At the end of 18 days, Josh had 45 pencils. If m represents the number of pencils, how many pencils did Josh buy every day?

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

-7 + 4 =

• -3

• -11

• 11

• 9

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

Solve:
5y+34 = -2(-7y+1)

• y = -4
• y = 9
• y = 4
• y = 36/19

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