2=k+0.4

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Solution for 2=k+0.4 equation: 


Simplifying
2 = k + 0.4

Reorder the terms:
2 = 0.4 + k

Solving
2 = 0.4 + k

Solving for variable 'k'.

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

Add '-1k' to each side of the equation.
2 + -1k = 0.4 + k + -1k

Combine like terms: k + -1k = 0
2 + -1k = 0.4 + 0
2 + -1k = 0.4

Add '-2' to each side of the equation.
2 + -2 + -1k = 0.4 + -2

Combine like terms: 2 + -2 = 0
0 + -1k = 0.4 + -2
-1k = 0.4 + -2

Combine like terms: 0.4 + -2 = -1.6
-1k = -1.6

Divide each side by '-1'.
k = 1.6

Simplifying
k = 1.6

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