document.write( "Question 814443: This is exactly how it is typed:
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document.write( "A number is 6 greater than half another number. If the sum of the numbers is 21, find the numbers. \n" );
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Algebra.Com's Answer #490316 by josgarithmetic(39620)![]() ![]() ![]() You can put this solution on YOUR website! The description is ambiguous. The first part seems to be saying, 6+(1/2)n, if one of the numbers is m and the other is n.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Letting m and n be the numbers, \n" ); document.write( "m=6+(1/2)n and m+n=21. \n" ); document.write( "Substitute for m in the second equation. \n" ); document.write( "(6+(1/2)n)+n=21 \n" ); document.write( "6+n/2+n=21 \n" ); document.write( "(3/2)n=21-6 \n" ); document.write( "(3/2)n=15 \n" ); document.write( "n=(2/3)15 \n" ); document.write( "n=10 and this means m=11. \n" ); document.write( " |