(x+2)2+4=13

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Solution for (x+2)2+4=13 equation: 



(x+2)2+4=13

We move all terms to the left:

(x+2)2+4-(13)=0

We add all the numbers together, and all the variables

(x+2)2-9=0

We multiply parentheses

2x+4-9=0

We add all the numbers together, and all the variables

2x-5=0

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

2x=5

x=5/2

x=2+1/2

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