document.write( "Question 766991: A man is 4 times as old as her daughter. After 16 years, he will be twice as old as his daughter. find daughter's age. \n" ); document.write( "
Algebra.Com's Answer #467355 by algebrahouse.com(1659)\"\" \"About 
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x = daughter's age now
\n" ); document.write( "4x = man's age now\r
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\n" ); document.write( "\n" ); document.write( "x + 16 = daughter's age in 16 years
\n" ); document.write( "4x + 16 = man's age in 16 years\r
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\n" ); document.write( "\n" ); document.write( "2(x + 16) = 4x + 16 {in 16 years he will be twice as old as his daughter}
\n" ); document.write( "2x + 32 = 4x + 16 {used distributive property}
\n" ); document.write( "2x = 16 {subtracted 2x and 16 from each side}
\n" ); document.write( "x = 8 {divided each side by 2}\r
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\n" ); document.write( "\n" ); document.write( "daughter is 8
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