document.write( "Question 153137: Simplify the expression x(2-x) - x(3-x). \n" ); document.write( "
Algebra.Com's Answer #112636 by orca(409)\"\" \"About 
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x(2-x) - x(3-x)
\n" ); document.write( "=x*2 - x*x - x*3 + x*x
\n" ); document.write( "=2x - x^2 - 3x + x^2
\n" ); document.write( "= 2x - 3x - x^2 + x^2
\n" ); document.write( "= -x
\n" ); document.write( "
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