Algebra 1MediumSystems of Equations ShareSystems of Equations · Medium problemSolve the system for xxx and yyy.{4x−5y=−11−8x−4y=−20\begin{cases} 4 x - 5 y = -11 \\ - 8 x - 4 y = -20 \end{cases}{4x−5y=−11−8x−4y=−20 Show answer Walk through it step by step Practice more like this Review this concept