(x-3)^2=(2+1)^2

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Solution for (x-3)^2=(2+1)^2 equation: 



(x-3)^2=(2+1)^2

We move all terms to the left:

(x-3)^2-((2+1)^2)=0

We add all the numbers together, and all the variables

(x-3)^2-(3^2)=0

We add all the numbers together, and all the variables

(x-3)^2-9=0

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

(x-3)^2=9

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