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How to do the problem
asked
Apr 28, 2017
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How to do the problem
Mathematics
middle-school
Snowe
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1
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-15+n=-9
n=15-9
n=6
So the answer will be 6
TechSpellBound
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May 1, 2017
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3
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-15 + n = -9
inverse operation
- -15 --15
n = -6
JoelBonetR
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May 2, 2017
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JoelBonetR
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