3(m+1)-m=4

Solution for 3(m+1)-m=4 equation:

Simplifying
3(m + 1) + -1m = 4

Reorder the terms:
3(1 + m) + -1m = 4
(1 * 3 + m * 3) + -1m = 4
(3 + 3m) + -1m = 4

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

Solving
3 + 2m = 4

Solving for variable 'm'.

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

Add '-3' to each side of the equation.
3 + -3 + 2m = 4 + -3

Combine like terms: 3 + -3 = 0
0 + 2m = 4 + -3
2m = 4 + -3

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

Divide each side by '2'.
m = 0.5

Simplifying
m = 0.5