mdaring
mdaring
11-07-2019
Mathematics
contestada
log5(10x-1)=log5(9x+7)
whats the final answer
Respuesta :
MathPhys
MathPhys
11-07-2019
Answer:
x = 8
Step-by-step explanation:
log₅ (10x − 1) = log₅ (9x + 7)
10x − 1 = 9x + 7
x = 8
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