document.write( "Question 1007572: Father is 5 times as old as his son.In 18 years the father will twice as old as his son.How is the father at present? \n" ); document.write( "
Algebra.Com's Answer #623472 by tiffany222(56)\"\" \"About 
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Let father's age be x
\n" ); document.write( "Let son's age be y\r
\n" ); document.write( "\n" ); document.write( "x = 5y
\n" ); document.write( "x + 18 = 2(y +18)
\n" ); document.write( "5y + 18 = 2y +36
\n" ); document.write( "3y = 18
\n" ); document.write( "y = 6\r
\n" ); document.write( "\n" ); document.write( "x = 5y = 5(6) = 30\r
\n" ); document.write( "\n" ); document.write( "Final Answer:
\n" ); document.write( "Father's Age: 30
\n" ); document.write( "Son's Age: 6
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