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18 November, 16:46

Solve the equation for x - 3x+7=-2

+3
Answers (2)
  1. 18 November, 18:36
    0
    x=-2 1/2

    Step-by-step explanation:

    x-3x=-2+7

    x-3x=5

    -2x=5

    x=5 / (-2)

    x=-2 1/2
  2. 18 November, 19:05
    0
    x=3

    Step-by-step explanation:

    Subtract 7 from both sides and the equation becomes

    -3x=-2-7

    Simplify

    -3x=-9

    Divide both sides by - 3

    x=3
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