(x+4)2+9=13

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Solution for (x+4)2+9=13 equation: 



(x+4)2+9=13

We move all terms to the left:

(x+4)2+9-(13)=0

We add all the numbers together, and all the variables

(x+4)2-4=0

We multiply parentheses

2x+8-4=0

We add all the numbers together, and all the variables

2x+4=0

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

2x=-4

x=-4/2

x=-2

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