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Question
Use the number line and add the following integers: (−4) + (−7)
Diagram
Solution
On the number line, we start from 0 and move 4 steps to the left to reach point A. Now, starting from A, we move 7 steps to the left to reach point B.
B represents the integer −11.
∴ (−4) + (−7) = −11
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