Ifodani soddalashtiring: (5a − 3b) − (−4b + 7a)
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−2a − b
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2a + b
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−2a + b
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2a − b
📝 Detailed explanation
Qavslarni ochib chiqamiz: 5a − 3b + 4b − 7a. O'xshash hadlarni guruhlab soddalashtirganimizda: (5a − 7a) + (−3b + 4b) = −2a + b hosil bo'ladi.
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