With negative numbers, how do we know when the negative sign indicates that it is a subtraction or it is a negative number?
1 answer:
Answer:
its always a negitive number subtraction is just adding a negitive number
5-3 is 5+(-3)
(−5+7×1)−9×5
(−5+7)−45
2-45
-43
Hope This Helps!!!
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