document.write( "Question 1093630: two years ago, the age of david's father id thrice of her age. If david's father is x years old this year, what is the age of david, in term of x, after five years.\r
\n" ); document.write( "\n" ); document.write( "my answer..
\n" ); document.write( "davids farthers age is x
\n" ); document.write( "david age is x
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\n" ); document.write( " 3
\n" ); document.write( " solutions = x
\n" ); document.write( " - + 2 + 5
\n" ); document.write( " 3
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\n" ); document.write( " = x 7
\n" ); document.write( " – + –
\n" ); document.write( " 3 3
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\n" ); document.write( "correct me if I'm wrong..\r
\n" ); document.write( "\n" ); document.write( "thanks teacher \n" ); document.write( "

Algebra.Com's Answer #708264 by stanbon(75887) $\"\"$ $\"About$

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two years ago, the age of david's father id thrice of her age. If david's father is x years old this year, what is the age of david, in term of x, after five years.
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\n" ); document.write( "Equation:
\n" ); document.write( "f-2 = 2(d-2)
\n" ); document.write( "f-2 = 2d-4
\n" ); document.write( "2d = f+2
\n" ); document.write( "d = (1/2)f+1
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\n" ); document.write( "After 5 years David is d+5::
\n" ); document.write( "d+5 = (1/2)f+6
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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