q^2-2=0

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Solution for q^2-2=0 equation: 


Simplifying
q2 + -2 = 0

Reorder the terms:
-2 + q2 = 0

Solving
-2 + q2 = 0

Solving for variable 'q'.

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

Add '2' to each side of the equation.
-2 + 2 + q2 = 0 + 2

Combine like terms: -2 + 2 = 0
0 + q2 = 0 + 2
q2 = 0 + 2

Combine like terms: 0 + 2 = 2
q2 = 2

Simplifying
q2 = 2

Take the square root of each side:
q = {-1.414213562, 1.414213562}

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