Algebra 2EasyLinear Systems & Matrices ShareLinear Systems & Matrices · Easy problemSolve by elimination: {x+y=7x−y=3\begin{cases} x + y = 7 \\ x - y = 3 \end{cases}{x+y=7x−y=3A(5,2)(5,2)(5,2)B(2,5)(2, 5)(2,5)C(5,−2)(5, -2)(5,−2)D(−5,2)(-5, 2)(−5,2)Check Show answer Walk through it step by step Practice more like this Review this concept