document.write( "Question 456570: Bill is twice as old as Mary. If he is exactly ten years older than Mary was last year, how old are Bill and Mary? \n" ); document.write( "
Algebra.Com's Answer #313322 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! b=2m \n" ); document.write( "b=10+(m-1) \n" ); document.write( "2m=10+m-1 \n" ); document.write( "2m=9+m \n" ); document.write( "m=9 \n" ); document.write( "b=18 \n" ); document.write( " \n" ); document.write( " |