7k+4l=20

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Solution for 7k+4l=20 equation: 


Simplifying
7k + 4l = 20

Solving
7k + 4l = 20

Solving for variable 'k'.

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

Add '-4l' to each side of the equation.
7k + 4l + -4l = 20 + -4l

Combine like terms: 4l + -4l = 0
7k + 0 = 20 + -4l
7k = 20 + -4l

Divide each side by '7'.
k = 2.857142857 + -0.5714285714l

Simplifying
k = 2.857142857 + -0.5714285714l

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