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Posted by on Tuesday, March 2, 2010 at 6:54pm.

Use the ideas of additive and multiplicative inverses to solve the following equation:

–7y + 12 = –2

  • Math - , Tuesday, March 2, 2010 at 6:59pm

    –7y + 12 = –2
    -7y + 12 - 12 = -2 + (-12)
    -7y = -14
    y = 2

  • Math - , Tuesday, March 2, 2010 at 7:13pm

    Thank you Ms. Sue, for helping me with my problem.

  • Math - , Tuesday, March 2, 2010 at 7:22pm

    You're very welcome, Tasa.

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