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6-143.

Solve each equation below for the indicated variable. Show all steps.

  1. Solve for :

  1. Solve for :

    Add to both sides of the equation.

    How can you move to isolate on the right side of the equation?

  1. Solve for :

    If you subtract from both sides of the equation, what kind of statement is left? Is there any value of that will make this equation true?

  1. Solve for :