3^3a+16=81

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Solution for 3^3a+16=81 equation: 



3^3a+16=81

We move all terms to the left:

3^3a+16-(81)=0

We add all the numbers together, and all the variables

3^3a-65=0

We move all terms containing a to the left, all other terms to the right

3^3a=65

a=65/1

a=65

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