document.write( "Question 1158046: The sum of Al and Bill is 25, the sum of the ages Al and Carl is 29, the sum of the ages of Billa and Car is 32. Who is the oldest of the three and how old is he? \n" ); document.write( "
Algebra.Com's Answer #780958 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! A+B=25 \n" ); document.write( "A+C=29 \n" ); document.write( "B+C=32 \n" ); document.write( "C=32-B \n" ); document.write( "therefor A+C=A+32-B=29 or A-B=-3 \n" ); document.write( "A+B=25 \n" ); document.write( "add them \n" ); document.write( "2A=22 \n" ); document.write( "A=11 \n" ); document.write( "B=14 \n" ); document.write( "C=18 \n" ); document.write( " \n" ); document.write( " |