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Home > CC4 > Chapter 3 > Lesson 3.1.5 > Problem 3-57

3-57.

When solving  for , Nathan noticed that is divided by . Homework Help ✎

  1. What can he do to both sides of the equation to get alone?

    Undo the division by multiplying by .

  2. Solve for . Then check your solution in the original equation.

    CHECK

    If :

  3. Use the same process to solve this equation for : .