document.write( "Question 456759: can someone plss help me by today? ):\r
\n" ); document.write( "\n" ); document.write( "simplify the complex fraction.
\n" ); document.write( "3/x+1 + 1/x over 4/x-1
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Algebra.Com's Answer #313518 by ankor@dixie-net.com(22740)\"\" \"About 
You can put this solution on YOUR website!
simplify the complex fraction.
\n" ); document.write( "\"3%2F%28x%2B1%29+%2B+1%2Fx\"
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\n" ); document.write( "\"4%2F%28x-1%29\"
\n" ); document.write( ":
\n" ); document.write( "put the top fractions over a single denominator
\n" ); document.write( "\"%283x%2B%28x%2B1%29%29%2Fx%28x%2B1%29\"
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\n" ); document.write( "\"4%2F%28x-1%29\"
\n" ); document.write( ":
\n" ); document.write( "which is
\n" ); document.write( "\"%284x%2B1%29%2Fx%28x%2B1%29\"
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\n" ); document.write( "\"4%2F%28x-1%29\"
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\n" ); document.write( "invert the dividing fraction and multiply
\n" ); document.write( "\"%284x%2B1%29%2Fx%28x%2B1%29\" * \"%28x%2B1%29%2F4\"
\n" ); document.write( ":
\n" ); document.write( "Cancel (x+1)
\n" ); document.write( "\"%284x%2B1%29%2Fx\" * \"1%2F4\" = \"%284x%2B1%29%2F%284x%29\" \r
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