document.write( "Question 600992: How would you find the additive inverse of 9y
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Algebra.Com's Answer #379571 by jim_thompson5910(35256)\"\" \"About 
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The additive inverse of any number is simply the negative of that number. For example, the additive inverse of 2 is -2. The additive inverse of -3 is -(-3) = 3. So basically the signs flip.\r
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\n" ); document.write( "\n" ); document.write( "So the additive inverse of 9y is -9y
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