Mathematics

Question

Which answer choice is NOT equivalent to 4(x + 3)



a. 4x + 12


b. x + 3x + (4 + 3)


c. x + x + x + x +12


d. 2x + 2x + (4 x 3)

1 Answer

  • Answer:  b

    Step-by-step explanation:

    Combine the terms after removing the parentheses.

    Reference equation: 4x + 12

    a.  4x + 12

    b.  4X +7

    c.  4x + 12

    d.  4x + 12

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