document.write( "Question 206951: Build each rational expression into an equivalent rational expression with the indicated denominator. This is -7yt over 3x = ? over 18xyt.
\n" ); document.write( " _-7yt_=_?___
\n" ); document.write( " 3x 18xyt\r
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Algebra.Com's Answer #156448 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
_-7yt_=_?___
\n" ); document.write( " 3x 18xyt
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\n" ); document.write( "The denominator was multiplied by 6yt to get 18xyt.
\n" ); document.write( "So, multiply the numerator by 6yt to get:
\n" ); document.write( "? = (-7yt)(6yt) = -42y^2t^2
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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