Algebra 1HardSystems of Equations

Systems of Equations · Hard problem

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

\begin{cases} - \frac{x}{3} + \frac{y}{3} = \frac{17}{6} \\ \frac{3 x}{2} + \frac{y}{6} = - \frac{143}{12} \end{cases}