3^9x+5=81^x+3

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Solution for 3^9x+5=81^x+3 equation: 



3^9x+5=81^x+3

We move all terms to the left:

3^9x+5-(81^x+3)=0

We get rid of parentheses

3^9x-81^x-3+5=0

We add all the numbers together, and all the variables

3^9x-81^x+2=0

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

3^9x-81^x=-2

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