6-5[5-(2y-4)]=

Solution for 6-5[5-(2y-4)]= equation:

Simplifying
6 + -5[5 + -1(2y + -4)] = 0

Reorder the terms:
6 + -5[5 + -1(-4 + 2y)] = 0
6 + -5[5 + (-4 * -1 + 2y * -1)] = 0
6 + -5[5 + (4 + -2y)] = 0

Combine like terms: 5 + 4 = 9
6 + -5[9 + -2y] = 0
6 + [9 * -5 + -2y * -5] = 0
6 + [-45 + 10y] = 0

Combine like terms: 6 + -45 = -39
-39 + 10y = 0

Solving
-39 + 10y = 0

Solving for variable 'y'.

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

Add '39' to each side of the equation.
-39 + 39 + 10y = 0 + 39

Combine like terms: -39 + 39 = 0
0 + 10y = 0 + 39
10y = 0 + 39

Combine like terms: 0 + 39 = 39
10y = 39

Divide each side by '10'.
y = 3.9

Simplifying
y = 3.9