(x+6)(9x-7)=(3x-4)(3x+5)
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Step-by-step explanation:
(x + 6)(9x - 7) = (3x - 4)(3x + 5)
9x² - 7x + 54x - 42 = 9x² + 15x - 12x - 20
= 47x - 42 = 3x - 20
= 50x = 22
= x = 11/25
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