Xl2-12=-14

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Solution for Xl2-12=-14 equation: 



XX2-12=-14

We move all terms to the left:

XX2-12-(-14)=0

We add all the numbers together, and all the variables

XX2+2=0

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

XX2=-2

X=-2/1

X=-2

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