document.write( "Question 388997: The sum of two numbers is 27. One half of the first number plus one third of the second number is 11. Find the numbers. \n" ); document.write( "
Algebra.Com's Answer #275466 by richard1234(7193)\"\" \"About 
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Suppose the two numbers are x and y. Then, x+y = 27. From the second statement,\r
\n" ); document.write( "\n" ); document.write( "\"x%2F2+%2B+y%2F3+=+11\"\r
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\n" ); document.write( "\n" ); document.write( "Multiply the previous equation by 6 to clear the fractions (it makes life much easier...)\r
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\n" ); document.write( "\n" ); document.write( "\"3x+%2B+2y+=+66\". Rewrite 3x + 2y as x + 2x + 2y (so we can use substitution)\r
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\n" ); document.write( "\n" ); document.write( "\"x+%2B+2x+%2B+2y+=+66\" Since 2x + 2y = 54,\r
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\n" ); document.write( "\n" ); document.write( "\"x+%2B+54+=+66\"\r
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\n" ); document.write( "\n" ); document.write( "x = 12. Substituting into the very first equation, we get y = 15.
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