document.write( "Question 81769: How do I subtract and solve 2x – 3x2 + 5x3 from 5x3 + 4x – x2? \n" ); document.write( "
Algebra.Com's Answer #58602 by dolly(163)\"\" \"About 
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The question is written as:\r
\n" ); document.write( "\n" ); document.write( "(5x^3 + 4x - x^2) - (2x - 3x^2 + 5x^3)\r
\n" ); document.write( "\n" ); document.write( "= 5x^3 + 4x - x^2 - 2x + 3x^2 - 5x^3\r
\n" ); document.write( "\n" ); document.write( "= 2x^2 + 2x
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