8.5-2.7xk=3.9xk-18.89

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Solution for 8.5-2.7xk=3.9xk-18.89 equation: 


Simplifying
8.5 + -2.7xk = 3.9xk + -18.89

Reorder the terms:
8.5 + -2.7kx = -18.89 + 3.9kx

Solving
8.5 + -2.7kx = -18.89 + 3.9kx

Solving for variable 'k'.

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

Add '-3.9kx' to each side of the equation.
8.5 + -2.7kx + -3.9kx = -18.89 + 3.9kx + -3.9kx

Combine like terms: -2.7kx + -3.9kx = -6.6kx
8.5 + -6.6kx = -18.89 + 3.9kx + -3.9kx

Combine like terms: 3.9kx + -3.9kx = 0.0
8.5 + -6.6kx = -18.89 + 0.0
8.5 + -6.6kx = -18.89

Add '-8.5' to each side of the equation.
8.5 + -8.5 + -6.6kx = -18.89 + -8.5

Combine like terms: 8.5 + -8.5 = 0.0
0.0 + -6.6kx = -18.89 + -8.5
-6.6kx = -18.89 + -8.5

Combine like terms: -18.89 + -8.5 = -27.39
-6.6kx = -27.39

Divide each side by '-6.6x'.
k = 4.15x-1

Simplifying
k = 4.15x-1

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