3^3x-5=1/9^x

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Solution for 3^3x-5=1/9^x equation: 



3^3x-5=1/9^x

We move all terms to the left:

3^3x-5-(1/9^x)=0



Domain of the equation: 9^x)!=0

x!=0/1

x!=0

x∈R



We get rid of parentheses

3^3x-1/9^x-5=0

We multiply all the terms by the denominator


3^3x*9^x-5*9^x-1=0

Wy multiply elements

27x^4-45x-1=0

We do not support expression: x^4

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