3^4x=9^2+x

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Solution for 3^4x=9^2+x equation:



3^4x=9^2+x
We move all terms to the left:
3^4x-(9^2+x)=0
We get rid of parentheses
3^4x-x-9^2=0
We add all the numbers together, and all the variables
-1x+3^4x-81=0
We move all terms containing x to the left, all other terms to the right
-1x+3^4x=81

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