document.write( "Question 459634: /-30 - (-12)/\r
\n" ); document.write( "\n" ); document.write( "A. -42\r
\n" ); document.write( "\n" ); document.write( "B. -18\r
\n" ); document.write( "\n" ); document.write( "C. 18\r
\n" ); document.write( "\n" ); document.write( "D. 42\r
\n" ); document.write( "\n" ); document.write( "I'm confused... I think the answer is 18 or -18 ?\r
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Algebra.Com's Answer #315198 by richard1234(7193)\"\" \"About 
You can put this solution on YOUR website!
-30 - (-12) = -18. I'm a little unsure whether the / signs indicate absolute value; if they do, the answer would be 18. Also, you should denote absolute value with | (Shift + \) signs. \n" ); document.write( "
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