Subjects arithmetic

Integer Addition E90Cfa

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Question: User: -7 + 3 =
1. **State the problem:** Calculate the sum of $-7$ and $3$. 2. **Recall the rule for adding integers:** When adding a negative and a positive number, subtract the smaller absolute value from the larger absolute value and take the sign of the number with the larger absolute value. 3. **Apply the rule:** $$|-7| = 7, \quad |3| = 3$$ Since $7 > 3$, subtract $3$ from $7$: $$7 - 3 = 4$$ The sign is negative because $-7$ has the larger absolute value. 4. **Write the final answer:** $$-7 + 3 = -4$$