5-(m-1)=4

Solution for 5-(m-1)=4 equation:

Simplifying
5 + -1(m + -1) = 4

Reorder the terms:
5 + -1(-1 + m) = 4
5 + (-1 * -1 + m * -1) = 4
5 + (1 + -1m) = 4

Combine like terms: 5 + 1 = 6
6 + -1m = 4

Solving
6 + -1m = 4

Solving for variable 'm'.

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

Add '-6' to each side of the equation.
6 + -6 + -1m = 4 + -6

Combine like terms: 6 + -6 = 0
0 + -1m = 4 + -6
-1m = 4 + -6

Combine like terms: 4 + -6 = -2
-1m = -2

Divide each side by '-1'.
m = 2

Simplifying
m = 2