X^2-4=x+8

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Solution for X^2-4=x+8 equation:


Simplifying
X2 + -4 = x + 8

Reorder the terms:
-4 + X2 = x + 8

Reorder the terms:
-4 + X2 = 8 + x

Solving
-4 + X2 = 8 + x

Solving for variable 'X'.

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

Add '4' to each side of the equation.
-4 + 4 + X2 = 8 + 4 + x

Combine like terms: -4 + 4 = 0
0 + X2 = 8 + 4 + x
X2 = 8 + 4 + x

Combine like terms: 8 + 4 = 12
X2 = 12 + x

Simplifying
X2 = 12 + x

Reorder the terms:
-12 + X2 + -1x = 12 + x + -12 + -1x

Reorder the terms:
-12 + X2 + -1x = 12 + -12 + x + -1x

Combine like terms: 12 + -12 = 0
-12 + X2 + -1x = 0 + x + -1x
-12 + X2 + -1x = x + -1x

Combine like terms: x + -1x = 0
-12 + X2 + -1x = 0

The solution to this equation could not be determined.

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