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Verified answer
Pengurangan berarti kebalikannyaBagian A
= (2x + 5) - (x - 3)
= 2x - x + 5 - (-3)
= x + 8
Bagian B
= (3a² - 2a + 8) - (7a² + 4a - 5)
= 3a² - 7a² - 2a - 4a + 8 - (-5)
= -4a² - 6a + 13
semoga berguna +_+