Algebra 1MediumSystems of Equations ShareSystems of Equations · Medium problemSolve the system for xxx and yyy.{−3x+6y=−6−x−6y=6\begin{cases} - 3 x + 6 y = -6 \\ - x - 6 y = 6 \end{cases}{−3x+6y=−6−x−6y=6 Show answer Walk through it step by step Practice more like this Review this concept