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Solve each equation below. Think about rewriting, looking inside, or undoing to simplify the process. Homework Help ✎

  1. See problem 4-8 for possible steps.

    y = 3 or y = −5

  1. Start by squaring both sides.

  1. Add 3 to both sides.

    Multiply both sides by y. Then finish solving.

  1. Start by cubing both sides.