(x+12)2=4

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Solution for (x+12)2=4 equation:



(x+12)2=4
We move all terms to the left:
(x+12)2-(4)=0
We multiply parentheses
2x+24-4=0
We add all the numbers together, and all the variables
2x+20=0
We move all terms containing x to the left, all other terms to the right
2x=-20
x=-20/2
x=-10

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