m-(-2m+6+(m-6))=Y

Solution for m-(-2m+6+(m-6))=Y equation:

Simplifying
m + -1(-2m + 6 + (m + -6)) = Y

Reorder the terms:
m + -1(-2m + 6 + (-6 + m)) = Y

Remove parenthesis around (-6 + m)
m + -1(-2m + 6 + -6 + m) = Y

Reorder the terms:
m + -1(6 + -6 + -2m + m) = Y

Combine like terms: 6 + -6 = 0
m + -1(0 + -2m + m) = Y
m + -1(-2m + m) = Y

Combine like terms: -2m + m = -1m
m + -1(-1m) = Y

Remove parenthesis around (-1m)
m + -1 * -1m = Y

Multiply -1 * -1
m + 1m = Y

Combine like terms: m + 1m = 2m
2m = Y

Solving
2m = Y

Solving for variable 'm'.

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

Divide each side by '2'.
m = 0.5Y

Simplifying
m = 0.5Y