document.write( "Question 123467: x-r-3/y-s-5 = r/s = 3/5. What is the value of x/y? \n" ); document.write( "
Algebra.Com's Answer #90600 by jim_thompson5910(35256)\"\" \"About 
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\"r%2Fs=3%2F5\" Start with the second equation\r
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\n" ); document.write( "\n" ); document.write( "\"5r=3s\" Cross multiply\r
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\n" ); document.write( "\n" ); document.write( "\"%28x-r-3%29%2F%28y-s-5%29=r%2Fs\" Now move onto the first equation\r
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\n" ); document.write( "\n" ); document.write( "\"%28x-r-3%29%2F%28y-s-5%29=+3%2F5\" Replace \"r%2Fs\" with \"3%2F5\"\r
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\n" ); document.write( "\n" ); document.write( "\"5%28x-r-3%29=3%28y-s-5%29\" Cross multiply\r
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\n" ); document.write( "\n" ); document.write( "\"5x-5r-15=3y-3s-15\" Disrtribute\r
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\n" ); document.write( "\n" ); document.write( "\"5x-3s-15=3y-3s-15\" Plug in \"5r=3s\"\r
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\n" ); document.write( "\n" ); document.write( "\"5x=3y-3s-15%2B3s%2B15\" Add 3s to both sides. Add 15 to both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"5x=3y\" Combine like terms\r
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\n" ); document.write( "\n" ); document.write( "\"5x%2Fy=3\" Divide both sides by y\r
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\n" ); document.write( "\n" ); document.write( "\"x%2Fy=3%2F5\" Divide both sides by 3\r
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\n" ); document.write( "\n" ); document.write( "Answer:\r
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\n" ); document.write( "\n" ); document.write( "So \"x%2Fy=3%2F5\"
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