Problem:
Solve the following system of two equations: 
$-10 \sqrt{3} x+13 \sqrt{3} y+9 \sqrt{3}=0$, $3 \sqrt{3} x+7 \sqrt{3} y-6 \sqrt{3}=0$
Answer:
$x=\frac{141}{109}$, $y=\frac{33}{109}$
{'source': 'AMPS', 'file': 'amps/mathematica/algebra/system_of_equations/15111.txt'}