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3-60.

Copy and simplify the following expressions by combining like terms.  Homework Help ✎

  1. Rearrange so that like terms are together, and so that terms are in order of power.

    Combine like terms.


  1. Follow the steps in part (a).

  1. Follow the steps in part (a).

  1. Follow the steps in part (a).

    Don't lose track of negative signs.