Online Self-Tests(E9)

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  1. If x ÷ 2 = –2, find the value of –2 × x– 2.

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  (1 point)

  
  

  Answer:

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  2. Evaluate the expression below if 7 ÷ x= –7.

  2 × x– 2

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  Answer:

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  3. If 5 × x– 6 = –1, find the value of 5 × x– 3.

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  (1 point)

  
  

  Answer:

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  4. If 8 × x= –3, find the value of x× 8 – 2.

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  (1 point)

  
  

  Answer:

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  5. Evaluate the expression below if 5 × x= –3.

  5 × x+ x

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  (1 point)

  
  

  Answer:

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  6. If 4(x– 1) = –12, find the value of x– 1.

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  (1 point)

  
  

  Answer:

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