9^x+4=81^2x-5

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Solution for 9^x+4=81^2x-5 equation: 



9^x+4=81^2x-5

We move all terms to the left:

9^x+4-(81^2x-5)=0

We get rid of parentheses

9^x-81^2x+5+4=0

We add all the numbers together, and all the variables

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

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

9^x-81^2x=-9

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