2y-1=y-1

Solution for 2y-1=y-1 equation:

Simplifying
2y + -1 = y + -1

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

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

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

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

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

Solving
2y = 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.
2y + -1y = y + -1y

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

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

Divide each side by '1'.
y = 0

Simplifying
y = 0