q^2+20Q+c=0

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Solution for q^2+20Q+c=0 equation: 


Simplifying
q2 + 20Q + c = 0

Reorder the terms:
20Q + c + q2 = 0

Solving
20Q + c + q2 = 0

Solving for variable 'Q'.

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

Add '-1c' to each side of the equation.
20Q + c + -1c + q2 = 0 + -1c

Combine like terms: c + -1c = 0
20Q + 0 + q2 = 0 + -1c
20Q + q2 = 0 + -1c
Remove the zero:
20Q + q2 = -1c

Add '-1q2' to each side of the equation.
20Q + q2 + -1q2 = -1c + -1q2

Combine like terms: q2 + -1q2 = 0
20Q + 0 = -1c + -1q2
20Q = -1c + -1q2

Divide each side by '20'.
Q = -0.05c + -0.05q2

Simplifying
Q = -0.05c + -0.05q2

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