Solve the equation log(5x - 4) = log(x + 1) + log4
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Answer:
log(5x - 4) - log(x + 1) = log4
log [ (5x - 4)/(x + 1) ] = log4
[ log(a / b) = loga - logb ]
(5x - 4)/(x + 1) = 4
(5x - 4) = 4x + 4
5x - 4x = 4 + 4
X = 8
Step-by-step explanation:
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