# Answer to Question #12238 in Algebra for joe

Question #12238

2^(1-x) = 3^(2x+5)

Expert's answer

2/2^x=3^5 * 9^x

18^x=2/243

x=(ln2-5ln3)/ln18

where ln is natural

Logarifm

18^x=2/243

x=(ln2-5ln3)/ln18

where ln is natural

Logarifm

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