Algebra 1MediumSystems of Equations ShareSystems of Equations · Medium problemSolve the system for xxx and yyy.{−7x−9y=55x+3y=17\begin{cases} - 7 x - 9 y = 5 \\ 5 x + 3 y = 17 \end{cases}{−7x−9y=55x+3y=17 Show answer Walk through it step by step Practice more like this Review this concept