document.write( "Question 98802: x2+5x=40-x \n" ); document.write( "
Algebra.Com's Answer #71946 by malakumar_kos@yahoo.com(315)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( " x2+5x=40-x\r
\n" ); document.write( "\n" ); document.write( " x^2+5x+x-40 = 0\r
\n" ); document.write( "\n" ); document.write( " x^2+6x-40 = 0
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\n" ); document.write( " x^2+10x-4x-40 = 0\r
\n" ); document.write( "\n" ); document.write( " x(x+10)-4(x+10) = 0\r
\n" ); document.write( "\n" ); document.write( " (x+10)(x-4) = 0
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\n" ); document.write( " x+10 = 0 or x = -10\r
\n" ); document.write( "\n" ); document.write( " x-4 = 0 or x = 4
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