X^2-15=-4x

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Solution for X^2-15=-4x equation:


Simplifying
X2 + -15 = -4x

Reorder the terms:
-15 + X2 = -4x

Solving
-15 + X2 = -4x

Solving for variable 'X'.

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

Add '15' to each side of the equation.
-15 + 15 + X2 = 15 + -4x

Combine like terms: -15 + 15 = 0
0 + X2 = 15 + -4x
X2 = 15 + -4x

Simplifying
X2 = 15 + -4x

Reorder the terms:
-15 + X2 + 4x = 15 + -4x + -15 + 4x

Reorder the terms:
-15 + X2 + 4x = 15 + -15 + -4x + 4x

Combine like terms: 15 + -15 = 0
-15 + X2 + 4x = 0 + -4x + 4x
-15 + X2 + 4x = -4x + 4x

Combine like terms: -4x + 4x = 0
-15 + X2 + 4x = 0

The solution to this equation could not be determined.

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