-(3-y)-(3+y)=2y-6

Solution for -(3-y)-(3+y)=2y-6 equation:

Simplifying
-1(3 + -1y) + -1(3 + y) = 2y + -6
(3 * -1 + -1y * -1) + -1(3 + y) = 2y + -6
(-3 + 1y) + -1(3 + y) = 2y + -6
-3 + 1y + (3 * -1 + y * -1) = 2y + -6
-3 + 1y + (-3 + -1y) = 2y + -6

Reorder the terms:
-3 + -3 + 1y + -1y = 2y + -6

Combine like terms: -3 + -3 = -6
-6 + 1y + -1y = 2y + -6

Combine like terms: 1y + -1y = 0
-6 + 0 = 2y + -6
-6 = 2y + -6

Reorder the terms:
-6 = -6 + 2y

Add '6' to each side of the equation.
-6 + 6 = -6 + 6 + 2y

Combine like terms: -6 + 6 = 0
0 = -6 + 6 + 2y

Combine like terms: -6 + 6 = 0
0 = 0 + 2y
0 = 2y

Solving
0 = 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
0 + -2y = 2y + -2y
Remove the zero:
-2y = 2y + -2y

Combine like terms: 2y + -2y = 0
-2y = 0

Divide each side by '-2'.
y = 0

Simplifying
y = 0