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1-91.

Solve each equation below for the indicated variable. Homework Help ✎

  1. for x

    Refer to part (c) of problem 1-37 (Lesson 1.1.3).

  2. for r

    Divide both sides by π.

    Take the square root of both sides.

  3. for W

    To solve for W divide both sides of the equation by (LH).

  4.  for y

    Subtract 2x from both sides.

    Multiply by y on both sides.

    How can you get y by itself?