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Math Help - solve the equations

  1. #1
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    solve the equations

    Im in dire need of the work and the solution to these problems any help at all would be awsome thanks in advance

    1.
    (x) (x) (1)
    _ - _ = ___
    (6) (8) (12)



    2.

    (4) (-2a)
    ___ = ___

    (a-7) (a+3)


    3.

    (x) (5) (1)
    ___ + ___ = ____
    (x+1) (x) (x^2+x)
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  2. #2
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    im not sure why it is not working but the first parrenthies is the first pasrt of the problem the second is the second part of the problem and so on
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  3. #3
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    Quote Originally Posted by imbadatmath View Post
    Im in dire need of the work and the solution to these problems any help at all would be awsome thanks in advance

    1.
    (x) (x) (1)
    _ - _ = ___
    (6) (8) (12)



    2.

    (4) (-2a)
    ___ = ___

    (a-7) (a+3)


    3.

    (x) (5) (1)
    ___ + ___ = ____
    (x+1) (x) (x^2+x)
    1. First multiply through by (6)(8) = 48.

    2. First multiply through by (a-7)(a+3).

    3. First multiply through by (x+1)(x) = x^2 + x.
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