# SOLUTION: find the solution to the system of equations: x+y=1 and 2x+y=3

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 Algebra: Systems of equations that are not linear Solvers Lessons Answers archive Quiz In Depth

 Click here to see ALL problems on Systems-of-equations Question 325853: find the solution to the system of equations: x+y=1 and 2x+y=3Answer by solver91311(16868)   (Show Source): You can put this solution on YOUR website! Eq 1: Eq 2: Multiply Eq 1 by -1 Eq 3: Add Eq 2 to Eq 3: Eq 3: Substitute back into Eq 1 The solution set is John