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10-58.

Solve each equation below for . Check your solutions if possible.

  1.  

    Combine like terms on one side of the equation.

    To eliminate a fraction, multiply both sides by its reciprocal.

  1.  

    With squared variables, there may be more than one answer.

    or

  1.  

    See hints from part (a).

  1.  

    Complete the square or use the quadratic formula.