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OpenStudy (anonymous):
is -7+9=-9+7 true, false or open?
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OpenStudy (akashdeepdeb):
-7 + 9 is 2 And -9 + 7 is -2 What do you think? :)
OpenStudy (anonymous):
-7+9=2 -9+7=-2 hence false
OpenStudy (anonymous):
It false right
OpenStudy (akashdeepdeb):
Yes! You are right!! It is false! :D
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