Algebra 1HardSystems of Equations

Systems of Equations · Hard problem

Solve the system for $x$ and $y$ .

\begin{cases} \frac{5 x}{4} + \frac{2 y}{5} = - \frac{9}{20} \\ - \frac{x}{3} - \frac{y}{3} = - \frac{1}{3} \end{cases}