X^2-4x+16=28

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Solution for X^2-4x+16=28 equation:


Simplifying
X2 + -4x + 16 = 28

Reorder the terms:
16 + X2 + -4x = 28

Solving
16 + X2 + -4x = 28

Solving for variable 'X'.

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

Add '-16' to each side of the equation.
16 + X2 + -16 + -4x = 28 + -16

Reorder the terms:
16 + -16 + X2 + -4x = 28 + -16

Combine like terms: 16 + -16 = 0
0 + X2 + -4x = 28 + -16
X2 + -4x = 28 + -16

Combine like terms: 28 + -16 = 12
X2 + -4x = 12

Add '4x' to each side of the equation.
X2 + -4x + 4x = 12 + 4x

Combine like terms: -4x + 4x = 0
X2 + 0 = 12 + 4x
X2 = 12 + 4x

Simplifying
X2 = 12 + 4x

Reorder the terms:
-12 + X2 + -4x = 12 + 4x + -12 + -4x

Reorder the terms:
-12 + X2 + -4x = 12 + -12 + 4x + -4x

Combine like terms: 12 + -12 = 0
-12 + X2 + -4x = 0 + 4x + -4x
-12 + X2 + -4x = 4x + -4x

Combine like terms: 4x + -4x = 0
-12 + X2 + -4x = 0

The solution to this equation could not be determined.

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