document.write( "Question 467540: The sum of the ages of two friends is 60. If three times the age of one friend is 9 less than four times the age of the other, how old are they? \n" ); document.write( "
Algebra.Com's Answer #320811 by mananth(16946)\"\" \"About 
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let one be x
\n" ); document.write( "other will be 60-x\r
\n" ); document.write( "\n" ); document.write( "3x=4(60-x)-9
\n" ); document.write( "3x=240-4x-9
\n" ); document.write( "7x=231
\n" ); document.write( "x=231/7
\n" ); document.write( "x= 33\r
\n" ); document.write( "\n" ); document.write( "the other will be 60-33= 27 years\r
\n" ); document.write( "\n" ); document.write( "33, 27
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