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

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

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

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

Combine like terms: 5 + 5 = 10
6 + -4[10 + -2y] = 0
6 + [10 * -4 + -2y * -4] = 0
6 + [-40 + 8y] = 0

Combine like terms: 6 + -40 = -34
-34 + 8y = 0

Solving
-34 + 8y = 0

Solving for variable 'y'.

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

Add '34' to each side of the equation.
-34 + 34 + 8y = 0 + 34

Combine like terms: -34 + 34 = 0
0 + 8y = 0 + 34
8y = 0 + 34

Combine like terms: 0 + 34 = 34
8y = 34

Divide each side by '8'.
y = 4.25

Simplifying
y = 4.25