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aleksandrvk [35]
3 years ago
14

Do i add or subtract?

Mathematics
2 answers:
irakobra [83]3 years ago
8 0

for negative numbers you add and for positive numbers you subtract.

Rashid [163]3 years ago
4 0

for gas a you do -21 - -8 which would equal -29 because if they are both negatives they add to each other but are still negative

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