K+2=2k-1

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Solution for K+2=2k-1 equation: 


Simplifying
K + 2 = 2k + -1

Reorder the terms:
2 + K = 2k + -1

Reorder the terms:
2 + K = -1 + 2k

Solving
2 + K = -1 + 2k

Solving for variable 'K'.

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

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

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

Combine like terms: -1 + -2 = -3
K = -3 + 2k

Simplifying
K = -3 + 2k

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