document.write( "Question 1076146: Simplify. State any restrictions on the variables.\r
\n" ); document.write( "\n" ); document.write( "2x-10/3x-21 / x-5/4x-28 \n" ); document.write( "

Algebra.Com's Answer #690850 by ankor@dixie-net.com(22740) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"%282x-10%29%2F%283x-21%29\"$
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\n" ); document.write( " $\"%28x-5%29%2F%284x-28%29\"$
\n" ); document.write( "we can see immediately that x cannot equal 7, this would give 0 denominators
\n" ); document.write( "invert the dividing fraction and multiply
\n" ); document.write( " $\"%282x-10%29%2F%283x-21%29\"$ * $\"%284x-28%29%2F%28x-5%29\"$
\n" ); document.write( "we can see x cannot equal 5 for the same reason
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