document.write( "Question 39143This question is from textbook Saxon Algebra 1
\n" ); document.write( ": Help. \r
\n" ); document.write( "\n" ); document.write( "Problem: (4/x-y)- (3/y)\r
\n" ); document.write( "\n" ); document.write( "The answer is supposed to be 7y-3x/y(x-y)\r
\n" ); document.write( "\n" ); document.write( "I get the denominator but I don't get how they come up with 7y
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Algebra.Com's Answer #24572 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
(4/x-y)- (3/y) \r
\n" ); document.write( "\n" ); document.write( "[4(y)-3(x-y)]/[y(x-y)]
\n" ); document.write( "=[4y-3x+3y]/y(x-y)]
\n" ); document.write( "=[7y-3x]/[y(x-y]
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