document.write( "Question 387104: John is two times older than Mary. Mary is three times younger than Steve. How old is Steve if he is 3 years older than John? \n" ); document.write( "
Algebra.Com's Answer #273626 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! John is two times older than Mary. Mary is three times younger than Steve. How old is Steve if he is 3 years older than John? \n" ); document.write( "----- \n" ); document.write( "Equations: \n" ); document.write( "j = 2m \n" ); document.write( "m = -3s \n" ); document.write( "s = j+3 \n" ); document.write( "---- \n" ); document.write( "Solve: \n" ); document.write( "s = j+3 \n" ); document.write( "s = 2m+3 \n" ); document.write( "s = 2(-3s)+3 \n" ); document.write( "s = -6s + 3 \n" ); document.write( "7s = 3 \n" ); document.write( "s = 3/7 year = 5.14 months (Steve's age) \n" ); document.write( "------------------ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |