X-2+12=x*x-2

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Solution for X-2+12=x*x-2 equation:


Simplifying
X + -2 + 12 = x * x + -2

Reorder the terms:
-2 + 12 + X = x * x + -2

Combine like terms: -2 + 12 = 10
10 + X = x * x + -2

Multiply x * x
10 + X = x2 + -2

Reorder the terms:
10 + X = -2 + x2

Solving
10 + X = -2 + x2

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '-10' to each side of the equation.
10 + -10 + X = -2 + -10 + x2

Combine like terms: 10 + -10 = 0
0 + X = -2 + -10 + x2
X = -2 + -10 + x2

Combine like terms: -2 + -10 = -12
X = -12 + x2

Simplifying
X = -12 + x2

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