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Posted by on Thursday, January 31, 2013 at 8:47pm.

2(n+3}<-4

  • math - , Friday, February 1, 2013 at 11:53am

    An inequality is treated just like an equation, except that multiplying/dividing by a negative value reverses the carat (< to >).

    2n + 6 < -4

    Subtract 6 from both sides.

    2n < -10

    Carry on.

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