-(6y+3)-(-5y-6)=-3

Solution for -(6y+3)-(-5y-6)=-3 equation:

Simplifying
-1(6y + 3) + -1(-5y + -6) = -3

Reorder the terms:
-1(3 + 6y) + -1(-5y + -6) = -3
(3 * -1 + 6y * -1) + -1(-5y + -6) = -3
(-3 + -6y) + -1(-5y + -6) = -3

Reorder the terms:
-3 + -6y + -1(-6 + -5y) = -3
-3 + -6y + (-6 * -1 + -5y * -1) = -3
-3 + -6y + (6 + 5y) = -3

Reorder the terms:
-3 + 6 + -6y + 5y = -3

Combine like terms: -3 + 6 = 3
3 + -6y + 5y = -3

Combine like terms: -6y + 5y = -1y
3 + -1y = -3

Solving
3 + -1y = -3

Solving for variable 'y'.

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

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

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

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

Divide each side by '-1'.
y = 6

Simplifying
y = 6