document.write( "Question 748106: 5y-5x/15y^3,/,x^2-y^2/3x+3y
\n" ); document.write( "I'm having problems combining and reducing expressions like this. i put commas in between each step to try to make it clear. thanks
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Algebra.Com's Answer #455337 by rothauserc(4718)\"\" \"About 
You can put this solution on YOUR website!
(1.) 5y-5x/15y^3
\n" ); document.write( " 5(y-x) / 5(3y^3)
\n" ); document.write( " (y-x) / 3y^3\r
\n" ); document.write( "\n" ); document.write( "(2.) x^2-y^2/3x+3y
\n" ); document.write( " ((x-y)*(x+y)) / 3(x+y)
\n" ); document.write( " (x-y) / 3\r
\n" ); document.write( "\n" ); document.write( "(3.)divide expression (1.) by (2.)
\n" ); document.write( " ((y-x) / 3y^3) * (3/(x-y))\r
\n" ); document.write( "\n" ); document.write( " -(x-y) / y^3 * 1/(x-y)\r
\n" ); document.write( "\n" ); document.write( " gives us -1/y^3
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