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प्रश्न
Evaluate:
− 8a − 3a + 12a + 13a − 6a
बेरीज
उत्तर
− 8a − 3a + 12a + 13a − 6a
= 12a + 13a − (8a + 3a + 6a)
= 25a − 17
= 8a
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Operation on Algebraic Expression
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