TEKS.MATH.7.11A

What is the first step (after setting up your workspace) in solving this equation:
5x + 7 = 12

• Divide by 5
• Subtract 5
• Multiply by 7
• Subtract 7

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TEKS.MATH.7.11A

Solve using elimination.
-4x - 6y = 6
4x + 6y = -4

• no solution
• (2,0)
• (-4,0)
• (0,0)

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TEKS.MATH.7.11A

-4(k - 7)

• -4k + 28
• -4k - 28
• 4k + 28
• 4k - 28

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TEKS.MATH.7.11A

Triniti had $500 in a saving account at the beginning of the summer. She wants to have at least $200 in the account by the end of the summer. She withdraws $25 each week for food, clothes, and movie tickets. Which inequality represents her situation?

• 200 + 25x ≥ 500
• 500 + 25x ≥ 200
• 500 - 25x ≥ 200
• 500 - 25x ≤ 200

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TEKS.MATH.7.11A

-4(k - 7)

• -4k + 28
• -4k - 28
• 4k + 28
• 4k - 28

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TEKS.MATH.7.11A

-16+ x= -15

• 2
• 0
• -1
• 1

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TEKS.MATH.7.11A

-8(x + 2) = -10

• x = 3/4
• x = -3/4
• x = 2
• x = -2

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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

When solving an inequality, if you add a negative, you have to FLIP the sign.

• true 
• false

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TEKS.MATH.7.11A

^x/₄ = 2

• x = 8
• x = 2
• x = 0.5
• x = 6

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TEKS.MATH.7.11A