x^2+8n-256=0

Solution for x^2+8n-256=0 equation:

Simplifying
x2 + 8n + -256 = 0

Reorder the terms:
-256 + 8n + x2 = 0

Solving
-256 + 8n + x2 = 0

Solving for variable 'n'.

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

Add '256' to each side of the equation.
-256 + 8n + 256 + x2 = 0 + 256

Reorder the terms:
-256 + 256 + 8n + x2 = 0 + 256

Combine like terms: -256 + 256 = 0
0 + 8n + x2 = 0 + 256
8n + x2 = 0 + 256

Combine like terms: 0 + 256 = 256
8n + x2 = 256

Add '-1x2' to each side of the equation.
8n + x2 + -1x2 = 256 + -1x2

Combine like terms: x2 + -1x2 = 0
8n + 0 = 256 + -1x2
8n = 256 + -1x2

Divide each side by '8'.
n = 32 + -0.125x2

Simplifying
n = 32 + -0.125x2