document.write( "Question 935126: Kims grandfather is 25 years older than kims father. Kims father is 30 years older than kim. Kim was born in 2002. How old is kims grandfather \n" ); document.write( "
Algebra.Com's Answer #568252 by algebrahouse.com(1659)![]() ![]() You can put this solution on YOUR website! x = Kim's age \n" ); document.write( "x + 30 = Kim's father's age {Kim's father is 30 years older than Kim} \n" ); document.write( "x + 55 = Kim's grandfather's age {Kim's grandfather is 25 years older than Kim's father}\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Kim was born in 2002, so she is currently 12 if she has already had her birthday in 2014}\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = 12 {Kim's age} \n" ); document.write( "x + 55 = Kim's grandfather's age \n" ); document.write( "= 12 + 55 {substituted 12, in for x, into x + 55} \n" ); document.write( "= 67 {added}\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Kim's grandfather is 67 \n" ); document.write( " For more help from me, visit: www.algebrahouse.com \n" ); document.write( " |