document.write( "Question 371633: Jack is 5 years older than his sister Mary. The sum of their ages is 37. How old is Jack. Show your work. \n" ); document.write( "
Algebra.Com's Answer #264700 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! x+x+5=37 \n" ); document.write( "2x=32 \n" ); document.write( "x=16 Mary \n" ); document.write( "x+5=21 Jack \n" ); document.write( " |