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AMO 2019 Secondary 1 (Grade 7) Question 25

AMO · AMO 2019 Secondary 1 (Grade 7)

Question 25

The absolute value $|N|$ is the distance of $N$ from zero, regardless of sign; for example $\left|+5\right|=5$ and $\left|-3\right|=3$. Find the sum of all integers $N$ satisfying $2<|N-3|<5$.

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