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15 April, 14:46

Solve: 2x + 12 - 7x = - 2

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Answers (2)
  1. 15 April, 17:51
    0
    2x + 12 - 7x = - 2

    1. you can either minus or add 7x to 2x

    2. which gives 9x + 12 = - 2

    3. minus 12 on both sides

    4. gives you 9x + - 14

    5. divided - 14 by 9

    Answer is - 1.55 repeatting
  2. 15 April, 18:24
    0
    X=14 over 5 that's the answer I got when I did it on paper
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