Why ++=+. And +-= - please tell this nobody tells me why is this
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Answered by
0
+•+= +
+•-= -
it's the rule of signs
+•-= -
it's the rule of signs
Answered by
3
Answer:just imagine that there are two brothers
One named as aad and the other subtract
Now subtract is the older brother
So what he wants,it gets done
So when add and subtract come together it is subtract as a result
When add and aad come together it is add
Step-by-step explanation:
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