x(x-1)=2(x-1)

Solution for x(x-1)=2(x-1) equation:

Simplifying
x(x + -1) = 2(x + -1)

Reorder the terms:
x(-1 + x) = 2(x + -1)
(-1 * x + x * x) = 2(x + -1)
(-1x + x2) = 2(x + -1)

Reorder the terms:
-1x + x2 = 2(-1 + x)
-1x + x2 = (-1 * 2 + x * 2)
-1x + x2 = (-2 + 2x)

Solving
-1x + x2 = -2 + 2x

Solving for variable 'x'.

Reorder the terms:
2 + -1x + -2x + x2 = -2 + 2x + 2 + -2x

Combine like terms: -1x + -2x = -3x
2 + -3x + x2 = -2 + 2x + 2 + -2x

Reorder the terms:
2 + -3x + x2 = -2 + 2 + 2x + -2x

Combine like terms: -2 + 2 = 0
2 + -3x + x2 = 0 + 2x + -2x
2 + -3x + x2 = 2x + -2x

Combine like terms: 2x + -2x = 0
2 + -3x + x2 = 0

Factor a trinomial.
(1 + -1x)(2 + -1x) = 0

Subproblem 1
Set the factor '(1 + -1x)' equal to zero and attempt to solve:

Simplifying
1 + -1x = 0

Solving
1 + -1x = 0

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

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

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

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

Divide each side by '-1'.
x = 1

Simplifying
x = 1
Subproblem 2
Set the factor '(2 + -1x)' equal to zero and attempt to solve:

Simplifying
2 + -1x = 0

Solving
2 + -1x = 0

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

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

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

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

Divide each side by '-1'.
x = 2

Simplifying
x = 2
Solution
x = {1, 2}