X^2+4x=16

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


Simplifying
X2 + 4x = 16

Solving
X2 + 4x = 16

Solving for variable 'X'.

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

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

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

Simplifying
X2 = 16 + -4x

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

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

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

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

The solution to this equation could not be determined.

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