81^x+2=729^2x-7

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Solution for 81^x+2=729^2x-7 equation: 



81^x+2=729^2x-7

We move all terms to the left:

81^x+2-(729^2x-7)=0

We get rid of parentheses

81^x-729^2x+7+2=0

We add all the numbers together, and all the variables

81^x-729^2x+9=0

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

81^x-729^2x=-9

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