(e+4)2=18

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



(e+4)2=18

We move all terms to the left:

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

We multiply parentheses

2e+8-18=0

We add all the numbers together, and all the variables

2e-10=0

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

2e=10

e=10/2

e=5

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