document.write( "Question 122942: the denomonator of a fraction is is 3 times the numerator. If 8 is added to the numerator and 6 is subtracted from the denomonater then the value is 8/9. Find the original fraction. This is what Ive tried...\r
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\n" ); document.write( "\n" ); document.write( "8-8=0 and 9+6=15 so i thought the answer was 0/15...?
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Algebra.Com's Answer #90297 by ankor@dixie-net.com(22740)\"\" \"About 
You can put this solution on YOUR website!
he denominator of a fraction is is 3 times the numerator. If 8 is added to the numerator and 6 is subtracted from the denominator then the value is 8/9. Find the original fraction.
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\n" ); document.write( "Quite frankly, I am not sure what you are doing, but here is how I would do it
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\n" ); document.write( "Let x = numerator:
\n" ); document.write( "It says'\"the denominator of a fraction is is 3 times the numerator.\" therefore:
\n" ); document.write( "3x = denominator
\n" ); document.write( "Our fraction:
\n" ); document.write( "\"x%2F%283x%29\"
\n" ); document.write( "Then it says,
\n" ); document.write( "\" If 8 is added to the numerator and 6 is subtracted from the denominator then the value is 8/9.\" so we can write:
\n" ); document.write( "\"%28%28x%2B8%29%29%2F%28%283x-6%29%29\" = \"8%2F9\"
\n" ); document.write( "Cross multiply and we have:
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\n" ); document.write( "8(3x-6) = 9(x+8)
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\n" ); document.write( "Do some basic algebra here:
\n" ); document.write( "24x - 48 = 9x + 72
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\n" ); document.write( "24x - 9x = 72 + 48
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\n" ); document.write( "15x = 120
\n" ); document.write( "x = \"120%2F15\"
\n" ); document.write( "x = 8
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\n" ); document.write( "Our original fraction: \"8%2F24\"
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\n" ); document.write( "Check solution in the statement
\n" ); document.write( " \"If 8 is added to the numerator and 6 is subtracted from the denominator then the value is 8/9.\"
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\n" ); document.write( " \"%288+%2B+8%29%2F%2824+-+6%29\" = \"16%2F18\" = \"8%2F9\"
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\n" ); document.write( "How about this? Did I makes sense to you here?\r
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