Algebra 1MediumSystems of Equations ShareSystems of Equations · Medium problemSolve the system for xxx and yyy.{−3x+4y=−34−3x+9y=−54\begin{cases} - 3 x + 4 y = -34 \\ - 3 x + 9 y = -54 \end{cases}{−3x+4y=−34−3x+9y=−54 Show answer Walk through it step by step Practice more like this Review this concept