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प्रश्न
If m = 2, find the value of 9 - 5m.
योग
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उत्तर
9 - 5m
= 9 - (5 × 2)
= 9 - 10
= -1
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अध्याय 10: Algebraic Expressions - EXERCISE 10.2 [पृष्ठ १६८]
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