5x^2-sqr(5)x-2=0

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Solution for 5x^2-sqr(5)x-2=0 equation:


Simplifying
5x2 + -1sqr(5) * x + -2 = 0

Reorder the terms for easier multiplication:
5x2 + -1 * 5qrs * x + -2 = 0

Multiply -1 * 5
5x2 + -5qrs * x + -2 = 0

Multiply qrs * x
5x2 + -5qrsx + -2 = 0

Reorder the terms:
-2 + -5qrsx + 5x2 = 0

Solving
-2 + -5qrsx + 5x2 = 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 + -5qrsx + 2 + 5x2 = 0 + 2

Reorder the terms:
-2 + 2 + -5qrsx + 5x2 = 0 + 2

Combine like terms: -2 + 2 = 0
0 + -5qrsx + 5x2 = 0 + 2
-5qrsx + 5x2 = 0 + 2

Combine like terms: 0 + 2 = 2
-5qrsx + 5x2 = 2

Add '-5x2' to each side of the equation.
-5qrsx + 5x2 + -5x2 = 2 + -5x2

Combine like terms: 5x2 + -5x2 = 0
-5qrsx + 0 = 2 + -5x2
-5qrsx = 2 + -5x2

Divide each side by '-5rsx'.
q = -0.4r-1s-1x-1 + r-1s-1x

Simplifying
q = -0.4r-1s-1x-1 + r-1s-1x

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