document.write( "Question 151389: The sum of two numbers is 41 and their difference is 14. Find the numbers.\r
\n" ); document.write( "\n" ); document.write( "not sure but 2 + x - 14 = 41
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Algebra.Com's Answer #111288 by jim_thompson5910(35256)\"\" \"About 
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\"The sum of two numbers is 41\" translates to \"x%2By=41\"\r
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\n" ); document.write( "\n" ); document.write( "and\r
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\n" ); document.write( "\n" ); document.write( "\"their difference is 14\" translates to \"x-y=14\"\r
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\n" ); document.write( "\n" ); document.write( "So we have the system of equations:\r
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\n" ); document.write( "\n" ); document.write( "\"system%28x%2By=41%2Cx-y=14%29\"\r
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\n" ); document.write( "\n" ); document.write( "Add the equations together. You can do this by simply adding the two left sides and the two right sides separately like this:\r
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\n" ); document.write( "\n" ); document.write( "\"%28x%2By%29%2B%28x-y%29=%2841%29%2B%2814%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28x%2Bx%29%2B%28y-y%29=41%2B14\" Group like terms.\r
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\n" ); document.write( "\n" ); document.write( "\"2x%2B0y=55\" Combine like terms. Notice how the y terms cancel out.\r
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\n" ); document.write( "\n" ); document.write( "\"2x=55\" Simplify.\r
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\n" ); document.write( "\n" ); document.write( "\"x=%2855%29%2F%282%29\" Divide both sides by \"2\" to isolate \"x\".\r
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\n" ); document.write( "\n" ); document.write( "\"x%2By=41\" Now go back to the first equation.\r
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\n" ); document.write( "\n" ); document.write( "\"55%2F2%2By=41\" Plug in \"x=55%2F2\".\r
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\n" ); document.write( "\n" ); document.write( "\"2%2855%2Fcross%282%29%2By%29=2%2841%29\" Multiply both sides by the LCD \"2\" to clear any fractions.\r
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\n" ); document.write( "\n" ); document.write( "\"55%2B2y=82\" Distribute and multiply.\r
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\n" ); document.write( "\n" ); document.write( "\"2y=82-55\" Subtract \"55\" from both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"2y=27\" Combine like terms on the right side.\r
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\n" ); document.write( "\n" ); document.write( "\"y=%2827%29%2F%282%29\" Divide both sides by \"2\" to isolate \"y\".\r
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\n" ); document.write( "\n" ); document.write( "So our answer is \"x=55%2F2\" and \"y=27%2F2\".\r
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\n" ); document.write( "\n" ); document.write( "So the two numbers are \"55%2F2\" and \"27%2F2\"\r
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