2(y-3)-y=-y

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

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

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

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

Solving
-6 + 1y = -1y

Solving for variable 'y'.

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

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

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

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

Add '6' to each side of the equation.
-6 + 6 + 2y = 0 + 6

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

Combine like terms: 0 + 6 = 6
2y = 6

Divide each side by '2'.
y = 3

Simplifying
y = 3