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11 June, 04:58

Solve the inequality for x. Show each step of the solution.

12X>9 (2X-3) - 15

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Answers (2)
  1. 11 June, 05:04
    0
    12x > 18x - 27 - 15

    12x > 18x - 42

    12x - 18x > - 42

    -6x > - 42

    x < - 42/-6

    two negatives make a positive so now its x < 42/6

    Lastly divide 42/6 so it can equal 7

    Answer: X < 7.
  2. 11 June, 05:08
    0
    12x>9 (2x-3) - 15

    12x>18x-27-15

    12x-18x>-27-15

    -6x>-42

    "x" must be always positive, therefore we have to change the sign on both sides of the inequality, and we have to change "".

    6x<42

    x<42/6

    x<7

    Answer: x<7
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