-(3y-4)-(-2y+3)=-4

Solution for -(3y-4)-(-2y+3)=-4 equation:

Simplifying
-1(3y + -4) + -1(-2y + 3) = -4

Reorder the terms:
-1(-4 + 3y) + -1(-2y + 3) = -4
(-4 * -1 + 3y * -1) + -1(-2y + 3) = -4
(4 + -3y) + -1(-2y + 3) = -4

Reorder the terms:
4 + -3y + -1(3 + -2y) = -4
4 + -3y + (3 * -1 + -2y * -1) = -4
4 + -3y + (-3 + 2y) = -4

Reorder the terms:
4 + -3 + -3y + 2y = -4

Combine like terms: 4 + -3 = 1
1 + -3y + 2y = -4

Combine like terms: -3y + 2y = -1y
1 + -1y = -4

Solving
1 + -1y = -4

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 = -4 + -1

Combine like terms: 1 + -1 = 0
0 + -1y = -4 + -1
-1y = -4 + -1

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

Divide each side by '-1'.
y = 5

Simplifying
y = 5