9+x+9+x+9+x+9+x+9+x+9=81

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Solution for 9+x+9+x+9+x+9+x+9+x+9=81 equation: 



9+x+9+x+9+x+9+x+9+x+9=81

We move all terms to the left:

9+x+9+x+9+x+9+x+9+x+9-(81)=0

We add all the numbers together, and all the variables

5x-27=0

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

5x=27

x=27/5

x=5+2/5

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