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Olegator [25]
3 years ago
11

Subtract 1 + ( - 1 ) - ( - 3 ). Hint: Add the first two numbers, then subtract the -3 from the result of that addition

Mathematics
1 answer:
alekssr [168]3 years ago
7 0
The correct answer would be 3.

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

0-(-3)
0+3= 3
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