y^2+4y-5x-20=0

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Solution for y^2+4y-5x-20=0 equation:


Simplifying
y2 + 4y + -5x + -20 = 0

Reorder the terms:
-20 + -5x + 4y + y2 = 0

Solving
-20 + -5x + 4y + y2 = 0

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + -5x + 4y + 20 + y2 = 0 + 20

Reorder the terms:
-20 + 20 + -5x + 4y + y2 = 0 + 20

Combine like terms: -20 + 20 = 0
0 + -5x + 4y + y2 = 0 + 20
-5x + 4y + y2 = 0 + 20

Combine like terms: 0 + 20 = 20
-5x + 4y + y2 = 20

Add '-4y' to each side of the equation.
-5x + 4y + -4y + y2 = 20 + -4y

Combine like terms: 4y + -4y = 0
-5x + 0 + y2 = 20 + -4y
-5x + y2 = 20 + -4y

Add '-1y2' to each side of the equation.
-5x + y2 + -1y2 = 20 + -4y + -1y2

Combine like terms: y2 + -1y2 = 0
-5x + 0 = 20 + -4y + -1y2
-5x = 20 + -4y + -1y2

Divide each side by '-5'.
x = -4 + 0.8y + 0.2y2

Simplifying
x = -4 + 0.8y + 0.2y2

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