SOLUTION: Please help me find the solution set(s) to this problem. It uses Addition Method. {{{x^2+y^2=49}}} {{{y^2-2x=49}}} So far i have this: (0,7),(0,-7),(-2,???),(-2,???) The

Algebra ->  Coordinate Systems and Linear Equations  -> Lessons  -> Linear Equations Lesson -> SOLUTION: Please help me find the solution set(s) to this problem. It uses Addition Method. {{{x^2+y^2=49}}} {{{y^2-2x=49}}} So far i have this: (0,7),(0,-7),(-2,???),(-2,???) The       Log On