Khan/khan-exercises — Issue #11985: Adding and subtracting negative numbers - Brackets
Author: KhanBugz
Created: 2012-01-24 14:00:10+00:00
State: open
Labels: firefox, wrong-or-unclear, xp

Reporter: ksoze929@KOBAYASHI

No explanation as to why bracketed numbers affect the final answer:

For example -6-(-3) would be different from -6-3

[adding_and_subtracting_negative_numbers.html?seed=53&problem=MINUS](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_and_subtracting_negative_numbers.html?seed=53&problem=MINUS&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_and_subtracting_negative_numbers.html?seed=53&problem=MINUS&debug&activity=%5B%5D)

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Mozilla/5.0 (Windows NT 5.1; rv:8.0.1) Gecko/20100101 Firefox/8.0.1

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