(x+x+1)^2=729

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Solution for (x+x+1)^2=729 equation: 



(x+x+1)^2=729

We move all terms to the left:

(x+x+1)^2-(729)=0

We add all the numbers together, and all the variables

(2x+1)^2-729=0

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

(2x+1)^2=729

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