-(6y+3)-(-5y-4)=-1

Solution for -(6y+3)-(-5y-4)=-1 equation:

Simplifying
-1(6y + 3) + -1(-5y + -4) = -1

Reorder the terms:
-1(3 + 6y) + -1(-5y + -4) = -1
(3 * -1 + 6y * -1) + -1(-5y + -4) = -1
(-3 + -6y) + -1(-5y + -4) = -1

Reorder the terms:
-3 + -6y + -1(-4 + -5y) = -1
-3 + -6y + (-4 * -1 + -5y * -1) = -1
-3 + -6y + (4 + 5y) = -1

Reorder the terms:
-3 + 4 + -6y + 5y = -1

Combine like terms: -3 + 4 = 1
1 + -6y + 5y = -1

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

Solving
1 + -1y = -1

Solving for variable 'y'.

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

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

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

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

Divide each side by '-1'.
y = 2

Simplifying
y = 2