Equivalent linear algebraic expressions

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Question 3

Which expression is equivalent to 2(4x − 2)?

 
    check answer for question 3.

Question 4

Which expression is equivalent to 6 + 2x − 8?

2x + 14 2x − 2 −2 − 2x 2 + 2x  
      check answer for question 4.


Question 2

 

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