document.write( "Question 133463: Suppose 1/(2x – 4) + 1/(x – 2) = 3/2. What is x?
\n" ); document.write( "This is a question from my teacher. I think I'm supposed to add the first two equations, then cross multiply that answer by 3/2 to get the answer, but I'ts just not coming together for me.
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Algebra.Com's Answer #97643 by vleith(2983)\"\" \"About 
You can put this solution on YOUR website!
First thing to do is to find a common denominator\r
\n" ); document.write( "\n" ); document.write( "1/(2x – 4) + 1/(x – 2) = 3/2
\n" ); document.write( "\"+%28x-2%29%2F%28%282x-4%29%28x-2%29%29+%2B+%282x-4%29%2F%28%28x-2%29%282x-4%29%29+=+3%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"+%28%28x-2%29%2B+%282x-4%29%29%2F%28%282x-4%29%28x-2%29%29+=+3%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "Now you cross multiply.
\n" ); document.write( "\"+2+%2A+%28%28x-2%29%2B+%282x-4%29%29+=+3+%2A+%28%282x-4%29%28x-2%29%29\"
\n" ); document.write( "\"+2+%2A+%283x+-6%29+=+3%2A+%282x%5E2+-8x+%2B8%29\"
\n" ); document.write( "\"+6x+-12+=+6x%5E2+-24x+%2B+24\"\r
\n" ); document.write( "\n" ); document.write( "Now collect like terms
\n" ); document.write( "\"+0+=+6x%5E2+-30x+%2B+36+\"\r
\n" ); document.write( "\n" ); document.write( "Divide through by 6
\n" ); document.write( "\"+0+=+x%5E2+-+5x+%2B+6\"\r
\n" ); document.write( "\n" ); document.write( "Finally factor and solve
\n" ); document.write( "\"+0+=+%28x+-6%29+%28x+%2B1%29+\"\r
\n" ); document.write( "\n" ); document.write( "x = 6, x = -1
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