Posted by kavon on Wednesday, January 30, 2008 at 8:50pm.
I get -10
1+(-7) = 1 - 7 = -6
minus a minus is +
plus a minus is minus
minus a plus is minus
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No, you made a mistake on the first line.
1+(-7)+6+(-10)= 1-7+6-10 = -10
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