2010015407
Level:
A
Find the solution set of the following equation.
\[x\sqrt5 -2\sqrt{10}x=-35\]
\( \left\{ \sqrt5+2\sqrt{10}\right\}\)
\( \left\{ \sqrt5-2\sqrt{10}\right\}\)
\( \left\{ -\sqrt5+\sqrt{10}\right\}\)
\( \left\{ \sqrt5-\sqrt{10}\right\}\)