Time remaining:
order of operation with negative and positive

Mathematics
Tutor: None Selected Time limit: 0 Hours

21-[4-(5-8)] can some one help me

Oct 6th, 2014

21-[4-(5-8)] = 21-[4-(-3)]=21-[4+3]=21-7=14

Oct 6th, 2014

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Oct 6th, 2014
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Oct 6th, 2014
Dec 11th, 2016
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