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Stels [109]
3 years ago
9

Evaluate: 15+6-13-(-12)

Mathematics
2 answers:
rosijanka [135]3 years ago
7 0

The answer is 20.

First you would multiple the negative with the negative 12, then you just add/subtract.

Xelga [282]3 years ago
4 0

i think its 20 because 15+6 is 21 then you subtract 13  which is 8 then add 12 because subtracting a negative is a positive


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