TEKS.MATH.7.11A

Which situation is best represented by the equation below?
7 = 127 − 5b

• Of the 127 people attending a rugby game, 5 were at the concession stand, b were seated, and 7 were standing up and cheering. What is b, the number of attendees who were seated?
• There were 7 players left over after 127 rugby players in a league were divided into 5 teams with b players on each team. What is b, the number of players on each team?
• There were 5 players left over after 127 rugby players in a league were divided into 7 teams with b players on each team. What is b, the number of players on each team?
• Of b people attending a rugby game, there were 7 people at the concession stand, 127 people who were seated, and 5 people who were standing up and cheering. What is b, the number of people attending the game?

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TEKS.MATH.7.11A

-10z = 40

• z = 50
• z = 30
• z = -4
• z = 4

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TEKS.MATH.7.11A

7(1 - y) = -3(y - 2)

• x = 1/4
• x = 4
• x = 5

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TEKS.MATH.7.11A

What equation matches this situation?
Robyn had some video games then bought 4 more.  Now she has a total of 10 games.

• v - 4 = 10
• v + 4 = 10
• 10 - 4 = v
• Answer not Given

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TEKS.MATH.7.11A

(x/3) - 3 = 12

• x = 27
• x = 9
• x = 45
• x = 5

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TEKS.MATH.7.11A

What operation would you perform first and then second when solving for m in the following equation?
10 + 7m = 17

• subtract 10, divide by 7
• divide by 7, subtract 10
• multiply by 7, add 10
• add 10, multiply by 7

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TEKS.MATH.7.11A

Solve for y:
2x + 2y = 6

• y = - x + 3
• y = x + 3
• y = 2x +6
• y = - 2x + 6

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TEKS.MATH.7.11A

x - 8 = -5 

• 13
• -13
• 3
• -3

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TEKS.MATH.7.11A

Jo is thinking of a number. Four less than 9 times the number is 176. How could I find Jo's number?

• 9x - 4 = 176
• 4 - 9x = 176
• 9x + 4 = 176
• 4x + 9 = 176

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TEKS.MATH.7.11A

What is a 2-step problem?

• An equation where 2 steps are needed to solve it.
• An equation where only one step is needed to solve it.
• A problem with only one operation present.
• A problem where you find the square-root of a number.

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TEKS.MATH.7.11A