CCSS.Math.Content.7.EE.B.3

6z + 3 -4z = 9

• z = 3
• z = 60
• z = 30
• z = 1

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CCSS.Math.Content.7.EE.B.3

Once we have solved for the variable, we have to make sure:

• to turn off the curling iron.
• to feed the dog.
• to do our homework.
• that our answer makes sense.

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CCSS.Math.Content.7.EE.B.3

-5z+5=-30

• z=7
• z=6
• z=5
• z=35

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CCSS.Math.Content.7.EE.B.3

Solve.   n - (-2) = -14

• -16
• 16
• 12
• -12

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CCSS.Math.Content.7.EE.B.3

y = -2x + 18
y = 8

• (5, 8)
• (-5, 8)
• (2, 8)
• (-2, 8)

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CCSS.Math.Content.7.EE.B.3

-3 ( f - 8 ) = 39

• -21
• -10.3
• -5
• 5

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CCSS.Math.Content.7.EE.B.3

Riley has started a babysitting business. She charges $3.85 per hour. If she works 8 hours a week, how many dollars does she earn for the week?

• $30.80
• $3.08
• $308.80
• $40.80

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CCSS.Math.Content.7.EE.B.3

x – 19 = 5x + 9

• x = 4
• x = 2
• x = -7
• x = 7

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CCSS.Math.Content.7.EE.B.3

One pound of strawberries cost $4.26. Anna buys 5 pounds of strawberries. How much will the strawberries cost?

• $2,130
• $21.30
• $21.03
• None of the above

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CCSS.Math.Content.7.EE.B.3

Rita walks 1/2 of a mile in about 8 minutes.  At this rate, how long will Rita take to walk 3 1⁄4 miles? 

• 52 minutes
• 25 minutes 
• About 50 minutes
• 45 minutes

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CCSS.Math.Content.7.EE.B.3