(y+4)2=18

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Solution for (y+4)2=18 equation: 



(y+4)2=18

We move all terms to the left:

(y+4)2-(18)=0

We multiply parentheses

2y+8-18=0

We add all the numbers together, and all the variables

2y-10=0

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

2y=10

y=10/2

y=5

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