document.write( "Question 980249: Father is five times as old as his son now. In six years,he will be three times as old as his son. How old is he now? \n" ); document.write( "
Algebra.Com's Answer #601459 by macston(5194)\"\" \"About 
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F=father's age; S=son's age
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\n" ); document.write( "F=5S
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\n" ); document.write( "F+6=3(S+6)
\n" ); document.write( "5S+6=3S+18
\n" ); document.write( "2S=12
\n" ); document.write( "S=6 ANSWER 1: Son is 6 years old.
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\n" ); document.write( "F=5S
\n" ); document.write( "F=5(6)=30 ANSWER 2: Father is 30 years old.
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\n" ); document.write( "CHECK:
\n" ); document.write( "F+6=3(S+6)
\n" ); document.write( "30+6=3(6+6)
\n" ); document.write( "36=3(12)
\n" ); document.write( "36=36
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