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22 March, 10:47

What's the answer to this ... - 3 (14+5r) - 2r=-14 (r+3)

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Answers (2)
  1. 22 March, 10:51
    0
    The answer of this problem is r = - 28

    If you want me to show work for this problem tell me on this comment okay ^^ and I'll edit my answer for you
  2. 22 March, 10:59
    0
    -3 (14+5r) - 2r=-14 (r+3)

    distributivity

    (-3x14) + (-3x5r) - 2r = (-14xr) + (-14x3)

    -42-15r-2r=-14r-42

    -42-17r=-14r-42

    -42-17r+14r=-14r-42+14r

    -42-3r=-42

    -42-3r+42=-42+42

    -3r=0

    -3r/-3=0/-3 so r=0
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