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What does 4+-13= what does 6--3=
asked
Dec 15, 2018
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What does 4+-13=
what does 6--3=
Mathematics
high-school
Farrellmr
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i think
Q1 = -9
Q2 = 9
YanDatsiuk
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Dec 16, 2018
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YanDatsiuk
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Consider the sign closest to the number as the sign of the number, and the other one as the operation between the numbers.
Then + negative is the same as minus
and - negative is the same as plus
So 4 plus -13 = 4 - 13 = -9
6 minus -3 = 6 + 3 = 9
Dorado
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Dec 22, 2018
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Dorado
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