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8-40.

Simplify and solve each equation below for . Show your work and check your answer.  Homework Help ✎

  1. Begin isolating by subtracting from both sides.

    Divide both sides by .

  1. Begin by distributing.

    Add to both sides.

    Subtract from each side.

  1. Follow the methods presented in parts (a) and (b).

  1. Follow the methods presented in parts (a) and (b).