document.write( "Question 405813: Kimmi is 16, her mother is 44. How many years ago was Kimmi's mother 5 times as old at Kimmi? \n" ); document.write( "
Algebra.Com's Answer #286576 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! Kimmi is 16, her mother is 44. \n" ); document.write( " How many years ago was Kimmi's mother 5 times as old at Kimmi? \n" ); document.write( ": \n" ); document.write( "let y = no. of years ago for this to be true \n" ); document.write( ": \n" ); document.write( "44 - y = 5(16-y) \n" ); document.write( ": \n" ); document.write( "44 - y = 80 - 5y \n" ); document.write( ": \n" ); document.write( "-y + 5y = 80 - 44 \n" ); document.write( ": \n" ); document.write( "4y = 36 \n" ); document.write( "y = \n" ); document.write( "y = 9 years ago, Mom's age was 5 times K's age \n" ); document.write( "; \n" ); document.write( ": \n" ); document.write( "Prove this \n" ); document.write( "44 - 9 = 5(16 - 9) \n" ); document.write( "35 = 5(7) \n" ); document.write( " |