# How do you simplify -3sqrt6-sqrt12+3sqrt3?

-3$\sqrt{6}$ +$\sqrt{3}$
$\sqrt{12}$ is equal to 2$\sqrt{3}$. The given expression would become -3$\sqrt{6}$ -2$\sqrt{3}$ +3$\sqrt{3}$. On adding like terms, it would be -3$\sqrt{6}$ +$\sqrt{3}$. This is the required simplification.