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11 February, 20:19

Simplify (4x+9) - (6x-12)

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Answers (2)
  1. 11 February, 20:45
    0
    The answer to this equation is:

    10x-3
  2. 11 February, 20:46
    0
    -2x + 21

    Without parenthesis, the answer would be different.

    Step-by-step explanation:

    1) Distribute the Negative Sign:

    4x + 9 + - 1 (6x-12)

    4x + 9 + - 1 (6x) + (-1) (-12)

    4x + 9 + - 6x + 12

    2) Combine Like Terms:

    4x + 9 + - 6x + 12

    (4x + - 6x) + (9 + 12)

    -2x + 21
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