Online Self-Tests(E4)

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  1. If x ÷ 3 = –3, find the value of –2 × x– 3.

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  (1 point)

  
  

  Answer:

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  2. Evaluate the expression below if 3 ÷ x= –3.

  2 × x– 2

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  Answer:

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  3. If 2 × x– 1 = –6, find the value of 2 × x– 3.

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  (1 point)

  
  

  Answer:

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

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  (1 point)

  
  

  Answer:

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

  3 × x+ x

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  (1 point)

  
  

  Answer:

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  6. If 3(x– 1) = –12, find the value of x– 1.

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  (1 point)

  
  

  Answer:

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