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9-59.

Solve each equation. Be sure to determine and check all of the solutions.

Read Math Note box from 9.2.2 (this section) on solving absolute value equations.

Within the |__| symbols, the
can be or can be (looking inside). So set and .

Solve for in both equations.

Be sure to check both solutions in the original absolute value equation.

or

Follow same steps as part (a).

Follow same steps as part (a).