Jawaban dari logaritma dibawah ini apa jawabannya mohon jawab ya! 1 Logaritma(x-2)+log(x-1)=log 6 2 log(2x-1)-log(x-3)=log 7

log (x-2)(x-1) = log 6
x² - 3x + 2 = 6
x² - 3x - 4 = 0
(x-4)(x+1) = 0
x=4 V x= -1

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log(2x-1)-log(x-3)=log 7
2x-1 / x-3 = 7
2x - 1 = 7x - 21
7x - 2x = 21 - 1
5x = 20
x = 4