document.write( "Question 551949: sam is 4 years older than cathy. if 4 times catherine's age is subtracted from 5 times sam's age, the difference is 32 years. find the age of each. \n" ); document.write( "
Algebra.Com's Answer #359999 by TutorDelphia(193)![]() ![]() You can put this solution on YOUR website! sam is 4 years older than cathy. \n" ); document.write( "s=c+4\r \n" ); document.write( "\n" ); document.write( "4 times catherine's age is subtracted from 5 times sam's age, the difference is 32 years \n" ); document.write( "5s-4c=32\r \n" ); document.write( "\n" ); document.write( "and then I can solve using substitution \n" ); document.write( "5(c+4)-4c=32 \n" ); document.write( "5c+20-4c=32 \n" ); document.write( "c+20=32 \n" ); document.write( "c=12 \n" ); document.write( "Sub in 12 for c \n" ); document.write( "s=12+4 \n" ); document.write( "s=16\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |