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Today, 08:04

Is 3x + 12 + x and 4 (3 + x) equivalent. Why and Whynot?

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Answers (2)
  1. Today, 08:31
    0
    Answer: They are

    Step-by-step explanation: the first one you add both terms of x's and you get 12+4x. The second one you use the distributive property, 4*3+4*x and get 12+4x.
  2. Today, 11:20
    0
    no because yes 4 multiplied by 3 its x but the 4 can still not replace the x
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