document.write( "Question 768473: Replace each question mark with one of the four main mathematical signs (+- x /), two of them twice, to complete the equation.
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Algebra.Com's Answer #468305 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "\"9+-+%285+%2B+4%29+%2B%281-1%29%2B+%28+2%2A3%29+=+6\"
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