What is the solution for 2y=x+3 and x=y in Solving Systems Using Substitution?



     2y = x + 3

     2y = y + 3            subtract y both sides

 2y - y = y - y + 3

      y = 3





Find x by substituting y = 3 to any of the 2 equations

     x = y, y = 3



     x = 3

  



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