document.write( "Question 787891: I really need help with this one question,
\n" ); document.write( "it asks, ''What is the solution of the proportion,
\n" ); document.write( "x-1/2 = x-4/5?
\n" ); document.write( "The letters are,
\n" ); document.write( "A. -2.33; B. 1; C. -1.86; D. -1
\n" ); document.write( "Please help? It's only this one.
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Algebra.Com's Answer #478351 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
(x-1)/2 = (x-4)/5\r
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\n" ); document.write( "\n" ); document.write( "5(x-1) = 2(x-4) ... cross multiply\r
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\n" ); document.write( "\n" ); document.write( "5x-5 = 2x-8\r
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\n" ); document.write( "\n" ); document.write( "5x = 2x-8+5\r
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\n" ); document.write( "\n" ); document.write( "5x-2x = -8+5\r
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\n" ); document.write( "\n" ); document.write( "3x = -3\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "x = -3/3\r
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\n" ); document.write( "\n" ); document.write( "x = -1
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