to subtract a positive integer :move LEFT. The answer will get smaller
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-5+-3 = -8 ++ Add -- Add +- Subtract -+ Subtract
When you subtract a negative number from a positive number, it is equivalent to adding the two numbers together. Therefore, it is a gain.
the number gets lower
Yes.
A little awkwardly phrased, so I'll answer both ways. To subtract a negative from anything, add its positive. To subtract a positive from a negative, the equation is treated as though you are adding two postives, the result is negative.