8x^2+4y=20

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Solution for 8x^2+4y=20 equation:


Simplifying
8x2 + 4y = 20

Solving
8x2 + 4y = 20

Solving for variable 'x'.

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

Add '-4y' to each side of the equation.
8x2 + 4y + -4y = 20 + -4y

Combine like terms: 4y + -4y = 0
8x2 + 0 = 20 + -4y
8x2 = 20 + -4y

Divide each side by '8'.
x2 = 2.5 + -0.5y

Simplifying
x2 = 2.5 + -0.5y

Reorder the terms:
-2.5 + x2 + 0.5y = 2.5 + -0.5y + -2.5 + 0.5y

Reorder the terms:
-2.5 + x2 + 0.5y = 2.5 + -2.5 + -0.5y + 0.5y

Combine like terms: 2.5 + -2.5 = 0.0
-2.5 + x2 + 0.5y = 0.0 + -0.5y + 0.5y
-2.5 + x2 + 0.5y = -0.5y + 0.5y

Combine like terms: -0.5y + 0.5y = 0.0
-2.5 + x2 + 0.5y = 0.0

The solution to this equation could not be determined.

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