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

Solution for -1(-2y+-1)-3y+2z=-4 equation:

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

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

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

Solving
1 + -1y + 2z = -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 + -1y + -1 + 2z = -4 + -1

Reorder the terms:
1 + -1 + -1y + 2z = -4 + -1

Combine like terms: 1 + -1 = 0
0 + -1y + 2z = -4 + -1
-1y + 2z = -4 + -1

Combine like terms: -4 + -1 = -5
-1y + 2z = -5

Add '-2z' to each side of the equation.
-1y + 2z + -2z = -5 + -2z

Combine like terms: 2z + -2z = 0
-1y + 0 = -5 + -2z
-1y = -5 + -2z

Divide each side by '-1'.
y = 5 + 2z

Simplifying
y = 5 + 2z