Seudónimo Seudónimo
  • 08-11-2016
  • Mathematics
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whats -7-3 cause my brother thinks it -4

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krs1999 krs1999
  • 08-11-2016
-7-3 equals -10.
 
Change the subtraction sign to an addition sign, making 3 a negative number. 

-7+-3=-10


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