document.write( "Question 154150: 21-[-(3-4)-2]-5
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document.write( "21-[-3+(-4)-2]-5
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document.write( "21-[-7)-2]-5
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document.write( "21-[-7+(-2)-5
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document.write( "21-(-9)-5
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document.write( "21+9-5
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document.write( "30-5
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document.write( "25\r
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document.write( "Textbook gives this answer as 17\r
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document.write( "What am I doing wrong?\r
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document.write( "Thank you. \n" );
document.write( "
Algebra.Com's Answer #113450 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 21-[-(3-4)-2]-5 \n" ); document.write( " \n" ); document.write( "= 21-[(1)-2] - 5\r \n" ); document.write( "\n" ); document.write( "= 21 -[-1] - 5\r \n" ); document.write( "\n" ); document.write( "= 21+1 -5\r \n" ); document.write( "\n" ); document.write( "= 17\r \n" ); document.write( "\n" ); document.write( "================ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |