q^2-256=0

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Solution for q^2-256=0 equation: 


Simplifying
q2 + -256 = 0

Reorder the terms:
-256 + q2 = 0

Solving
-256 + q2 = 0

Solving for variable 'q'.

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

Add '256' to each side of the equation.
-256 + 256 + q2 = 0 + 256

Combine like terms: -256 + 256 = 0
0 + q2 = 0 + 256
q2 = 0 + 256

Combine like terms: 0 + 256 = 256
q2 = 256

Simplifying
q2 = 256

Take the square root of each side:
q = {-16, 16}

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