document.write( "Question 1103001: The sum of Ellen and Marie’s ages is 13. The difference is 9. Given that Ellen is older than Marie, write a system of equations and solve to determine the age of each girl. \n" ); document.write( "
Algebra.Com's Answer #717708 by Fombitz(32388) You can put this solution on YOUR website! \n" ); document.write( " \n" ); document.write( "Add the equations together, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Solve for E then use either equation to solve for M. \n" ); document.write( " \n" ); document.write( " |