3=2k-1

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Solution for 3=2k-1 equation:


Simplifying
3 = 2k + -1

Reorder the terms:
3 = -1 + 2k

Solving
3 = -1 + 2k

Solving for variable 'k'.

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

Add '-2k' to each side of the equation.
3 + -2k = -1 + 2k + -2k

Combine like terms: 2k + -2k = 0
3 + -2k = -1 + 0
3 + -2k = -1

Add '-3' to each side of the equation.
3 + -3 + -2k = -1 + -3

Combine like terms: 3 + -3 = 0
0 + -2k = -1 + -3
-2k = -1 + -3

Combine like terms: -1 + -3 = -4
-2k = -4

Divide each side by '-2'.
k = 2

Simplifying
k = 2

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