5Y^2-4y-2=0

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Solution for 5Y^2-4y-2=0 equation:


Simplifying
5Y2 + -4y + -2 = 0

Reorder the terms:
-2 + 5Y2 + -4y = 0

Solving
-2 + 5Y2 + -4y = 0

Solving for variable 'Y'.

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

Add '2' to each side of the equation.
-2 + 5Y2 + 2 + -4y = 0 + 2

Reorder the terms:
-2 + 2 + 5Y2 + -4y = 0 + 2

Combine like terms: -2 + 2 = 0
0 + 5Y2 + -4y = 0 + 2
5Y2 + -4y = 0 + 2

Combine like terms: 0 + 2 = 2
5Y2 + -4y = 2

Add '4y' to each side of the equation.
5Y2 + -4y + 4y = 2 + 4y

Combine like terms: -4y + 4y = 0
5Y2 + 0 = 2 + 4y
5Y2 = 2 + 4y

Divide each side by '5'.
Y2 = 0.4 + 0.8y

Simplifying
Y2 = 0.4 + 0.8y

Reorder the terms:
-0.4 + Y2 + -0.8y = 0.4 + 0.8y + -0.4 + -0.8y

Reorder the terms:
-0.4 + Y2 + -0.8y = 0.4 + -0.4 + 0.8y + -0.8y

Combine like terms: 0.4 + -0.4 = 0.0
-0.4 + Y2 + -0.8y = 0.0 + 0.8y + -0.8y
-0.4 + Y2 + -0.8y = 0.8y + -0.8y

Combine like terms: 0.8y + -0.8y = 0.0
-0.4 + Y2 + -0.8y = 0.0

The solution to this equation could not be determined.

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