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OpenStudy (anonymous):
When does the two minuses equals a plus rule apply ?
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OpenStudy (alexandervonhumboldt2):
a-(-b) for example
OpenStudy (alexandervonhumboldt2):
-a*(-b+c)
OpenStudy (anonymous):
even when u times
OpenStudy (sleepyjess):
Yes, for example -2*-2 is 4
OpenStudy (alexandervonhumboldt2):
yeah -*-=+ +*-=- +*+=+
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OpenStudy (anonymous):
okay got it thanks @AlexandervonHumboldt2 and @sleepyjess
OpenStudy (sleepyjess):
and -4/-2=2
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