write down the pairs of integers whose (a) sum is -7
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Answer:
-4 + (-3)
= -4 - 3
= -7
Step-by-step explanation:
-4 + (-3)
= -4 -3
As we know when the plus (+) sign is outside a bracket the sign inside the bracket comes same.
= -7
We know that when there are 2 minus (-) signs the no. are added but the the sign remains the same.
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