X(x-2)+12=x(x+14)

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Solution for X(x-2)+12=x(x+14) equation: 



X(X-2)+12=X(X+14)

We move all terms to the left:

X(X-2)+12-(X(X+14))=0

We multiply parentheses

X^2-2X-(X(X+14))+12=0



We calculate terms in parentheses: -(X(X+14)), so:

X(X+14)

We multiply parentheses

X^2+14X

Back to the equation:

-(X^2+14X)



We get rid of parentheses

X^2-X^2-2X-14X+12=0

We add all the numbers together, and all the variables

-16X+12=0

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

-16X=-12

X=-12/-16

X=3/4

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