m-(4+(m-6))=Y

Solution for m-(4+(m-6))=Y equation:

Simplifying
m + -1(4 + (m + -6)) = Y

Reorder the terms:
m + -1(4 + (-6 + m)) = Y

Remove parenthesis around (-6 + m)
m + -1(4 + -6 + m) = Y

Combine like terms: 4 + -6 = -2
m + -1(-2 + m) = Y
m + (-2 * -1 + m * -1) = Y
m + (2 + -1m) = Y

Reorder the terms:
2 + m + -1m = Y

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

Solving
2 = Y

Solving for variable 'Y'.

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

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

Combine like terms: Y + -1Y = 0
2 + -1Y = 0

Add '-2' to each side of the equation.
2 + -2 + -1Y = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -1Y = 0 + -2
-1Y = 0 + -2

Combine like terms: 0 + -2 = -2
-1Y = -2

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

Simplifying
Y = 2