document.write( "Question 1089424: write an algebraic expression for each of the following
\n" ); document.write( "a)suman is 7 years younger to his brother aman
\n" ); document.write( "b)diameter of a circle is twice the radius
\n" ); document.write( "c)successor of a natural number n
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Algebra.Com's Answer #703758 by Theo(13342)\"\" \"About 
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a)suman is 7 years younger to his brother aman \r
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\n" ); document.write( "\n" ); document.write( "x = y - 7\r
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\n" ); document.write( "\n" ); document.write( "x = suman's age
\n" ); document.write( "y = aman's age\r
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\n" ); document.write( "\n" ); document.write( "b)diameter of a circle is twice the radius \r
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\n" ); document.write( "\n" ); document.write( "d = 2 * r\r
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\n" ); document.write( "\n" ); document.write( "d = diameter
\n" ); document.write( "r = radius\r
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\n" ); document.write( "\n" ); document.write( "c)successor of a natural number n\r
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\n" ); document.write( "\n" ); document.write( "s = n + 1\r
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\n" ); document.write( "\n" ); document.write( "s is the successor to the natural number n.
\n" ); document.write( "n is the natural number.\r
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