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13 March, 17:24

What is 4-4 (-2a-9) + 10a

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Answers (2)
  1. 13 March, 17:26
    0
    Let's simplify step-by-step.

    4 - 4 ( - 2a - 9) + 10a

    Distribute:

    = 4 + (-4) ( - 2a) + (-4) (-9) + 10a

    = 4 + 8a + 36 + 10a

    Combine Like Terms:

    = 4 + 8a + 36 + 10a

    = (8a + 10a) + (4+36)

    = 18a + 40

    Answer: = 18a + 40
  2. 13 March, 17:46
    0
    2 • (a - 20) that is your final answer!
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