## Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Using the properties of equality to isolate the radical expression in the given, $\sqrt{x}-8=7 ,$ results to \begin{array}{l}\require{cancel} \sqrt{x}-8=7 \\\\ \sqrt{x}=7+8 \\\\ \sqrt{x}=15 .\end{array} Hence the given statement is $\text{ TRUE .}$