document.write( "Question 419756: Ray is now 10 years older than cindy. if in 8 years ray will be twice as old as cindy, how old is cindy now? \n" ); document.write( "
Algebra.Com's Answer #293452 by algebrahouse.com(1659)![]() ![]() You can put this solution on YOUR website! \"Ray is now 10 years older than cindy. if in 8 years ray will be twice as old as cindy, how old is cindy now?\"\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = Cindy now \n" ); document.write( "x + 10 = Ray now\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x + 8 = Cindy in 8 years \n" ); document.write( "x + 18 = Ray in 8 years\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x + 18 = 2(x + 8) {in 8 years, Ray will be twice as old as Cindy} \n" ); document.write( "x + 18 = 2x + 16 {used distributive property} \n" ); document.write( "18 = x + 16 {subtracted x from both sides} \n" ); document.write( "x = 2 {subtracted 16 from both sides}\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Cindy is 2 now. \n" ); document.write( "www.algebrahouse.com \n" ); document.write( " |