4x+ky=20

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Solution for 4x+ky=20 equation: 


Simplifying
4x + ky = 20

Reorder the terms:
ky + 4x = 20

Solving
ky + 4x = 20

Solving for variable 'k'.

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

Add '-4x' to each side of the equation.
ky + 4x + -4x = 20 + -4x

Combine like terms: 4x + -4x = 0
ky + 0 = 20 + -4x
ky = 20 + -4x

Divide each side by 'y'.
k = 20y-1 + -4xy-1

Simplifying
k = 20y-1 + -4xy-1

Reorder the terms:
k = -4xy-1 + 20y-1

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