X^2-3x-16=8

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Solution for X^2-3x-16=8 equation:


Simplifying
X2 + -3x + -16 = 8

Reorder the terms:
-16 + X2 + -3x = 8

Solving
-16 + X2 + -3x = 8

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 + -3x = 8 + 16

Reorder the terms:
-16 + 16 + X2 + -3x = 8 + 16

Combine like terms: -16 + 16 = 0
0 + X2 + -3x = 8 + 16
X2 + -3x = 8 + 16

Combine like terms: 8 + 16 = 24
X2 + -3x = 24

Add '3x' to each side of the equation.
X2 + -3x + 3x = 24 + 3x

Combine like terms: -3x + 3x = 0
X2 + 0 = 24 + 3x
X2 = 24 + 3x

Simplifying
X2 = 24 + 3x

Reorder the terms:
-24 + X2 + -3x = 24 + 3x + -24 + -3x

Reorder the terms:
-24 + X2 + -3x = 24 + -24 + 3x + -3x

Combine like terms: 24 + -24 = 0
-24 + X2 + -3x = 0 + 3x + -3x
-24 + X2 + -3x = 3x + -3x

Combine like terms: 3x + -3x = 0
-24 + X2 + -3x = 0

The solution to this equation could not be determined.

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