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What is the solution to log5(10 x-1)=log 5(9x+7)
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What is the solution to log5(10 x-1)=log 5(9x+7)

User Miaoyi
by
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2 Answers

1 vote

Answer:

The answer is D

Explanation:

User TheNastyOne
by
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To solve the equation we proceed as follows:
log5(10x-1)=log5(9x+7)

canceling out log5 we get:
(10x-1)=(9x+7)
solving for x we get:
10x-9x=7+1
x=8
thus the value of x=8

User Chibu
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