3(X-1)=X-1

Solution for 3(X-1)=X-1 equation:

Simplifying
3(X + -1) = X + -1

Reorder the terms:
3(-1 + X) = X + -1
(-1 * 3 + X * 3) = X + -1
(-3 + 3X) = X + -1

Reorder the terms:
-3 + 3X = -1 + X

Solving
-3 + 3X = -1 + X

Solving for variable 'X'.

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

Add '-1X' to each side of the equation.
-3 + 3X + -1X = -1 + X + -1X

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

Combine like terms: X + -1X = 0
-3 + 2X = -1 + 0
-3 + 2X = -1

Add '3' to each side of the equation.
-3 + 3 + 2X = -1 + 3

Combine like terms: -3 + 3 = 0
0 + 2X = -1 + 3
2X = -1 + 3

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

Divide each side by '2'.
X = 1

Simplifying
X = 1