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7+(-4) hfjfjhfjhfhfhfhg
78.5k views
5 votes
7+(-4) hfjfjhfjhfhfhfhg

User Keesha
by
8.1k points

1 Answer

5 votes

Answer:

3

Explanation:

7 + (-4)

= 7 - 4

= 3

note that

+( - ) = +

-(-) = +

-(+) = -

+(+) = +

User Parth Vyas
by
8.2k points
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