document.write( "Question 971722: Which is a example of property of opposites?
\n" ); document.write( "9+-9=-9+9 or -3+3=0 They both equal zero but how to I know with one is opposite.
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Algebra.Com's Answer #594117 by MathLover1(20849)\"\" \"About 
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\n" ); document.write( "opposite numbers have same absolute value but different sign, like number \"9\" has opposite \"-9\"\r
\n" ); document.write( "\n" ); document.write( "property of opposites:
\n" ); document.write( "When you add a number to its opposite you get zero \"a%2B%28-a%29=0\"\r
\n" ); document.write( "\n" ); document.write( "so,\"9%2B%28-9%29=-9%2B9-0\" and \"-3%2B3=0\" are examples of property of opposites
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