vicky07 vicky07

08-05-2017
Mathematics

contestada

#3
What do the () mean and how do u find the answer

3 What do the mean and how do u find the answer class=

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jbird756 jbird756

08-05-2017

Okay, so whenever you have a negative number in math you should always put it in ().
In the problem 2 - (-5), it is basically saying 2+5. just change the -(- to a + sign whenever you see it and you should be good! The answer is 7.

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