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Solve for x: 3^(x+3)=9
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9 votes
Solve for x: 3^(x+3)=9

User Vadim Ahmerov
by
5.4k points

1 Answer

11 votes

Answer:

-1

Explanation:

To solve equations like this we need to use the following rule


x^y=z\\y=log_xz

We have


3^(x+3)=9\\x+3=log_39\\x+3=2\\x= -1

User Jaam
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