3+(2k+1)=2m

Solution for 3+(2k+1)=2m equation:

Simplifying
3 + (2k + 1) = 2m

Reorder the terms:
3 + (1 + 2k) = 2m

Remove parenthesis around (1 + 2k)
3 + 1 + 2k = 2m

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

Solving
4 + 2k = 2m

Solving for variable 'k'.

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

Add '-4' to each side of the equation.
4 + -4 + 2k = -4 + 2m

Combine like terms: 4 + -4 = 0
0 + 2k = -4 + 2m
2k = -4 + 2m

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

Simplifying
k = -2 + m