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Home > AC > Chapter 7 > Lesson 7.1.5 > Problem 7-51

7-51.

Solve the equations below for the indicated variable.

  1.  for 

    Solve for the variable by isolating it on one side.



    Now divide both sides by .

  1.  for 

    Follow the steps outlined in part (a).

  1.  for 

    First distribute to remove the parenthesis, then combine like terms. To finish, follow steps in part (a).

  1.  for

    Multiply by a common denominator to remove the fractions. Then follow the steps in part (a).