x2+144=36+12x+x2

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Solution for x2+144=36+12x+x2 equation: 



x2+144=36+12x+x2

We move all terms to the left:

x2+144-(36+12x+x2)=0

We add all the numbers together, and all the variables

-(+12x+x^2+36)+x2+144=0

We add all the numbers together, and all the variables

x^2-(+12x+x^2+36)+144=0

We get rid of parentheses

x^2-x^2-12x-36+144=0

We add all the numbers together, and all the variables

-12x+108=0

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

-12x=-108

x=-108/-12

x=+9

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