document.write( "Question 80448This question is from textbook Gateways to Algebra and Geometry
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document.write( ": The problem is: \"Condensee the three rules for multiplying signed numbers into
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document.write( " two rules--one for multiplying numbers with the same sign and
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document.write( " one for multiplying numbers with different signs\".\r
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document.write( "I thought it might be: A neagative plus a negative equals a positive.\r
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document.write( "I was wondering if this is right. \n" );
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Algebra.Com's Answer #57719 by tutorcecilia(2152)![]() ![]() You can put this solution on YOUR website! Rule #1: (-)(-)=(+) or (+)(+)=(+) [if the signs are the same, the answer is positive. the same rule applies for division] \n" ); document.write( ". \n" ); document.write( "Rule #2: (-)(+)=(-) or (+)(-)=(-) [if the signs are different, the answer is negative. the same rule applies for division] \n" ); document.write( " |