autumnhutchens567 autumnhutchens567

07-10-2020
Mathematics

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Use a number line to show the sum of 6 + (–7).

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stefanaurora92 stefanaurora92

07-10-2020

So there is a rule
(+)(+)=+
(-)(+)= -
(+)(-)= -
So now if you subtract 6 with 7 you will end up having -1 as you’re answer. Hope this helps

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