SOLUTION: this is an Integer's question... 40-(30-3) 33-(3-13)

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Question 344840: this is an Integer's question...
40-(30-3)
33-(3-13)
Answer by user_dude2008(1862) About Me  (Show Source):
You can put this solution on YOUR website!
40-(30-3) = 40-27 = 13

33-(3-13) = 33-(-10) = 33+10 = 43