document.write( "Question 1148391: Fred is 5 years older than Mary. In 4 years, Fred will be twice as old as Mary was one year ago. What is Fred's age now? \n" ); document.write( "
Algebra.Com's Answer #769740 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Fred is 5 years older than Mary. In 4 years, Fred will be twice as old as Mary was one year ago. What is Fred's age now? \n" ); document.write( "----------------- \n" ); document.write( "F = M + 5 \n" ); document.write( "-------- \n" ); document.write( "In 4 years, Fred will be twice as old as Mary was one year ago. \n" ); document.write( "--- \n" ); document.write( "F + 4 = 2*(M-1) \n" ); document.write( "Can you do the rest? \n" ); document.write( " |