3-y-2=y

Solution for 3-y-2=y equation:

Simplifying
3 + -1y + -2 = y

Reorder the terms:
3 + -2 + -1y = y

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

Solving
1 + -1y = y

Solving for variable 'y'.

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

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

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

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

Add '-1' to each side of the equation.
1 + -1 + -2y = 0 + -1

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

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

Divide each side by '-2'.
y = 0.5

Simplifying
y = 0.5