document.write( "Question 199621: The difference between two numbers is 18. If the larger number is 5 more than twice the smaller number, what is their sum? \n" ); document.write( "
Algebra.Com's Answer #150018 by jim_thompson5910(35256)\"\" \"About 
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\"The difference between two numbers is 18\" translates to \"x-y=18\"\r
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\n" ); document.write( "\n" ); document.write( "\"If the larger number is 5 more than twice the smaller number\" translates to \"x=2y%2B5\"\r
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\n" ); document.write( "\n" ); document.write( "\"x-y=18\" Start with the first equation.\r
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\n" ); document.write( "\n" ); document.write( "\"2y%2B5-y=18\" Plug in \"x=2y%2B5\"\r
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\n" ); document.write( "\n" ); document.write( "\"y%2B5=18\" Combine like terms on the left side.\r
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\n" ); document.write( "\n" ); document.write( "\"y=18-5\" Subtract \"5\" from both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"y=13\" Combine like terms on the right side.\r
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\n" ); document.write( "\n" ); document.write( "\"x=2y%2B5\" Go back to the second equation.\r
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\n" ); document.write( "\n" ); document.write( "\"x=2%2813%29%2B5\" Plug in \"y=13\" \r
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\n" ); document.write( "\n" ); document.write( "\"x=26%2B5\" Multiply\r
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\n" ); document.write( "\n" ); document.write( "\"x=31\" Add\r
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\n" ); document.write( "\n" ); document.write( "Now simply add up x and y to get: \"x%2By=31%2B13=44\"\r
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\n" ); document.write( "\n" ); document.write( "So \"x%2By=44\"\r
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