document.write( "Question 739227: Mary is 3 times as old as her brother John. In 5 years, Mary will be twice as old as John. How old is Mary now? \n" ); document.write( "
Algebra.Com's Answer #451050 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! m=3j, \n" ); document.write( "(m+5)=2(j+5) \n" ); document.write( "m=15 j=5 \n" ); document.write( " \n" ); document.write( " |