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प्रश्न
(–80) + 0 + (–90) = ______.
उत्तर
(–80) + 0 + (–90) = – 170
Explanation:
We have, (– 80) + 0 + (– 90)
= – 80 + 0 – 90
= – (80 + 90)
= – 170
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