5-(M+6+(-2M-3))=Y

Solution for 5-(M+6+(-2M-3))=Y equation:

Simplifying
5 + -1(M + 6 + (-2M + -3)) = Y

Reorder the terms:
5 + -1(M + 6 + (-3 + -2M)) = Y

Remove parenthesis around (-3 + -2M)
5 + -1(M + 6 + -3 + -2M) = Y

Reorder the terms:
5 + -1(6 + -3 + M + -2M) = Y

Combine like terms: 6 + -3 = 3
5 + -1(3 + M + -2M) = Y

Combine like terms: M + -2M = -1M
5 + -1(3 + -1M) = Y
5 + (3 * -1 + -1M * -1) = Y
5 + (-3 + 1M) = Y

Combine like terms: 5 + -3 = 2
2 + 1M = Y

Solving
2 + 1M = Y

Solving for variable 'M'.

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

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

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

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

Simplifying
M = -2 + Y