document.write( "Question 513817: A father is x years old and the son is y the sum of their age is 58. five years ago the father was five times as old as the son find the age of the two men
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document.write( "X+y=58
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document.write( "5(x-5y)=?
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document.write( "please help \n" );
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Algebra.Com's Answer #343177 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A father is x years old and the son is y. \n" ); document.write( "the sum of their ages is 58. \n" ); document.write( "--- \n" ); document.write( "x + y = 58 \n" ); document.write( "---- \n" ); document.write( "five years ago the father was five times as old as the son \n" ); document.write( "(x-5) = 5(y-5) \n" ); document.write( "---------------------- \n" ); document.write( "find the age of the two men \n" ); document.write( "================================ \n" ); document.write( "x = 58-y \n" ); document.write( "Substitute for \"x\" and solve for \"y\": \n" ); document.write( "(58-y-5) = 5(y-5) \n" ); document.write( "-y+53 = 5y-25 \n" ); document.write( "6y = 78 \n" ); document.write( "y = 13 yrs (son's age now) \n" ); document.write( "--- \n" ); document.write( "Solve for \"x\" \n" ); document.write( "x + y = 58 \n" ); document.write( "x + 13 = 58 \n" ); document.write( "x = 45 (father's age now) \n" ); document.write( "--------------------------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============== \n" ); document.write( " |