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

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

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

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

Solving
-3 + y = 6 + 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.
-3 + y + -2y = 6 + 2y + -2y

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

Combine like terms: 2y + -2y = 0
-3 + -1y = 6 + 0
-3 + -1y = 6

Add '3' to each side of the equation.
-3 + 3 + -1y = 6 + 3

Combine like terms: -3 + 3 = 0
0 + -1y = 6 + 3
-1y = 6 + 3

Combine like terms: 6 + 3 = 9
-1y = 9

Divide each side by '-1'.
y = -9

Simplifying
y = -9