document.write( "Question 665462: joey is thrice as old as his son. if the sum of their ages is 60. how old is each of them? \n" ); document.write( "
Algebra.Com's Answer #413868 by mananth(16946)\"\" \"About 
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let son's age =x
\n" ); document.write( "Joey's age = 3x\r
\n" ); document.write( "\n" ); document.write( "their sum = 60\r
\n" ); document.write( "\n" ); document.write( "x+3x=60
\n" ); document.write( "4x=60
\n" ); document.write( "/4
\n" ); document.write( "x= 15\r
\n" ); document.write( "\n" ); document.write( "son's age = 15
\n" ); document.write( "Joey's age = 15*3 = 45
\n" ); document.write( "
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