# SOLUTION: Solve this system of linear equations by graphing. 2x - y = 4 2x - y = 6

Algebra ->  Algebra  -> Graphs -> SOLUTION: Solve this system of linear equations by graphing. 2x - y = 4 2x - y = 6       Log On

 Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations! Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!

 Algebra: Graphs, graphing equations and inequalities Solvers Lessons Answers archive Quiz In Depth

 Question 109669: Solve this system of linear equations by graphing. 2x - y = 4 2x - y = 6 Found 2 solutions by stanbon, checkley71:Answer by stanbon(57387)   (Show Source): You can put this solution on YOUR website!2x - y = 4 2x - y = 6 --------------- Rearrange: y = 2x-4 y = 2x-6 ------------- Graph: ---------- The lines are parallel; there is no solution for the system of equations. ================= Cheers, Stan H. Answer by checkley71(8403)   (Show Source): You can put this solution on YOUR website!2X-Y=4 -Y=-2X+4 Y=2X-4 (RED LINE) 2X-Y=6 -Y=-2X+6 Y=2X-6 (GREEN LINE) (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, of TWO functions y = 2x -4 and y = 2x -6). these 2 lines are paralllel thus there is no unique solution to these 2 equations.