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2(^2x+12)=1
We move all terms to the left:
2(^2x+12)-(1)=0
We multiply parentheses
2x+24-1=0
We add all the numbers together, and all the variables
2x+23=0
We move all terms containing x to the left, all other terms to the right
2x=-23
x=-23/2
x=-11+1/2
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