(x+2)^2/2-1=7

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Solution for (x+2)^2/2-1=7 equation: 



(x+2)^2/2-1=7

We move all terms to the left:

(x+2)^2/2-1-(7)=0

We add all the numbers together, and all the variables

(x+2)^2/2-8=0

We multiply all the terms by the denominator


(x+2)^2-8*2=0

We add all the numbers together, and all the variables

(x+2)^2-16=0

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

(x+2)^2=16

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