Solve the radical equation [math]\sqrt{x-7}=3\sqrt{2}[/math] for [math]x[/math].

[list=1][br][*]Isolate the radical expressions.[br][/*][*]Raise both sides of the equation to a power to eliminate the radicals, then simplify the result.[br][/*][*]Verify the solution(s).[br][/*][/list][br]This applet is provided by Walch Education as supplemental material for their mathematics programs. Visit [url=http://www.walch.com/]www.walch.com[/url] for more information.