bansaqt
bansaqt bansaqt
  • 10-09-2020
  • Mathematics
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Subtract 1 + ( - 1 ) - ( - 3 ). Hint: Add the first two numbers, then subtract the -3 from the result of that addition

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maria238 maria238
  • 10-09-2020
The correct answer would be 3.

1+(-1)-(-3)
1+(-1)=0

0-(-3)
0+3= 3
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