document.write( "Question 1142997: a father is 5 times as old as his son if the sum of their age is 60years,how old is the father \n" ); document.write( "
Algebra.Com's Answer #763748 by ikleyn(52803)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( " \r\n" ); document.write( "If the son is x years old, then the father is 5x years old,\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "and from the condition you have this equation\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( " x + 5x = 60.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "So,\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( " 6x = 60 ====> x = 60/6 = 10.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "ANSWER. The son is 10 years old; the father is 5*10 = 50 years old.\r\n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |