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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document.write( "2.how old is Ato \n" );
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Algebra.Com's Answer #628176 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! 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 \n" ); document.write( " |