TEKS.MATH.7.11A

(-11a + 7) – (11a – 7)

• -22a - 14
• 0
• -22a + 14
• -22a 

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TEKS.MATH.7.11A

Solve for x:
12 = 20x - 18

• 1
• -2
• -1
• 2

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TEKS.MATH.7.11A

2f + f

• 3f
• 2f
• f

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TEKS.MATH.7.11A

Solve for x: -3(x-8)=87

• x=-21
• x=21
• x=37
• x=-37

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TEKS.MATH.7.11A

5x + 2; for x = 1

• 8
• 7

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TEKS.MATH.7.11A

You mailed 20 identical Christmas cards weighing more than 1 ounce each.  Mailing each card costs $.44 for the first ounce, plus .17 for each additional ounce.  The postage for all cards totalled $15.60.

• 20(.17w) = 15.60
• 20(.44w) = 15.60
• 20(.17w + .44) = 15.60
• 20(.44w + .17) = 15.60

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TEKS.MATH.7.11A

If x = 2, what is y?
y = 5x + 4

• 0
• 4
• 14
• 11

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TEKS.MATH.7.11A

Solve: x + 3x - 2x = 12

• 2
• 6
• -2
• -6

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TEKS.MATH.7.11A

152=-8n
n=?

• 160
• -19
• 19
• -1216

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TEKS.MATH.7.11A

Solve     -20 = -4x - 6x

• x = -2
• x = 10
• x = 2
• x = -10

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TEKS.MATH.7.11A