8r+20k=100

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Solution for 8r+20k=100 equation: 


Simplifying
8r + 20k = 100

Reorder the terms:
20k + 8r = 100

Solving
20k + 8r = 100

Solving for variable 'k'.

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

Add '-8r' to each side of the equation.
20k + 8r + -8r = 100 + -8r

Combine like terms: 8r + -8r = 0
20k + 0 = 100 + -8r
20k = 100 + -8r

Divide each side by '20'.
k = 5 + -0.4r

Simplifying
k = 5 + -0.4r

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