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I got the answer 1 but I don’t know how

I got the answer 1 but I don’t know how-example-1
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User Swapab
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1 Answer

4 votes
-1.5+4= 2.5
Not 1

Try placing it in a scientific calculator if you are unsure

-1.5 —> -0.5 —> 0.5 —> 1.5 —> 2.5

(4 arrows as in 4 moves)
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User Druta Ruslan
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