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प्रश्न
Evaluate:
(5x − 3y) − (x + y)
बेरीज
उत्तर
(5x − 3y) − (x + y)
= 5x − 3y − x − y
= 5x − x − 3y − y
= 4x − 4y
= 4 (x − y)
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