Online Self-Tests(E19)

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  1. If x = 9, find the value of (2 + x) – 3.

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  Answer:

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  2. Evaluate the expression when x = 4.

  (2 × x) – 4

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  Answer:

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  3. If x = 6, find the value of 10 + (x – 3).

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  Answer:

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  4. If x = 2, find the value of (8 ÷ x) + 1.

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  Answer:

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  5. Evaluate the expression when x = 4.

  1 + (x – 3 )

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  (1 point)

  
  

  Answer:

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  6. If x = 9, find the value of (x × 1) + 1.

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  (1 point)

  
  

  Answer:

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