4(k+4)2=20

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Solution for 4(k+4)2=20 equation: 



4(k+4)2=20

We move all terms to the left:

4(k+4)2-(20)=0

We multiply parentheses

8k+32-20=0

We add all the numbers together, and all the variables

8k+12=0

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

8k=-12

k=-12/8

k=-1+1/2

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