CPM Homework Help : CCA2 Problem 7-57

Solve $( \frac { 1 } { 8 } ) ^ { ( 2 x - 3 ) } = ( \frac { 1 } { 2 } ) ^ { ( x + 2 ) }$ for $x$ .

Hint:

The common base is $\frac{1}{2}$ . Rewrite the left side of the equation with a base of $\frac{1}{2}$ .