document.write( "Question 351656: -13+(-20) \n" ); document.write( "
Algebra.Com's Answer #251272 by ewatrrr(24785)\"\" \"About 
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Hi
\n" ); document.write( "*Note: +(-20) is the same as +1*(-20)\r
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\n" ); document.write( "-13+(-20) is the same as -13-20 or -33
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