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प्रश्न
Evaluate:
(8x + 7y) − (4y − 3x)
योग
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उत्तर
(8x + 7y) − (4y − 3x)
= 8x + 7y − 4y + 3x
= 8x + 3x + 7y − 4y
= 11x + 3y
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