# SOLUTION: Tell wether the ordered pair is a solution of the linear system. (1,-1); 2x - y = 3 4x + 2y = 2 Any help with this equation would be <b>Greatly</b> appreciated.

Algebra ->  Algebra  -> Equations -> SOLUTION: Tell wether the ordered pair is a solution of the linear system. (1,-1); 2x - y = 3 4x + 2y = 2 Any help with this equation would be <b>Greatly</b> appreciated.      Log On

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 Algebra: Equations Solvers Lessons Answers archive Quiz In Depth

 Question 127995: Tell wether the ordered pair is a solution of the linear system. (1,-1); 2x - y = 3 4x + 2y = 2 Any help with this equation would be Greatly appreciated.Answer by JessicaGill(40)   (Show Source): You can put this solution on YOUR website!There are two ways you can solve this. By graphing to see if the ordered pair (1, -1) falls on both lines, or by simply substituting the x and y coordinates into both equations and seeing if they prove true. Substitution is shown below To substitute take your first equation and substitute 1 for x and -1 for y would be which simplifies to so the ordered pair is a solution for the first equation. Lets check the second, substituting the values in for the x and y coordinates Simplfy this down to so the ordered pair (1,-1) is a solution for both equations. If you would like me to show you the graphing steps, please let me know. thanks, Ms. G