How do you solve log(x+1)+log7=log14−log(2−x)?
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log(X+1)+log7=log14-log(2-x)
=>log(7(X+1))=log(14(2-x))
=>7x+7=28-14x
=>7x+14x=28-7
=>21x=14
=>x=14/21
=>x=2/3
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