document.write( "Question 1012288: The sum of ages clayman and ato is 25years.In five years time,the age of ato will be twice the age of clayman now.1.how old is clayman
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Algebra.Com's Answer #628176 by fractalier(6550)\"\" \"About 
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Let's call their ages NOW, a and c.
\n" ); document.write( "Then we have
\n" ); document.write( "a + c = 25
\n" ); document.write( "or a = 25 - c
\n" ); document.write( "In five years we have
\n" ); document.write( "a + 5 = 2c
\n" ); document.write( "Now substituting we have
\n" ); document.write( "25-c + 5 = 2c
\n" ); document.write( "30 - c = 2c
\n" ); document.write( "30 = 3c
\n" ); document.write( "c = 10
\n" ); document.write( "Then
\n" ); document.write( "a = 25 - 10 = 15
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