(2m-2)(m-4)=

Solution for (2m-2)(m-4)= equation:

Simplifying
(2m + -2)(m + -4) = 0

Reorder the terms:
(-2 + 2m)(m + -4) = 0

Reorder the terms:
(-2 + 2m)(-4 + m) = 0

Multiply (-2 + 2m) * (-4 + m)
(-2(-4 + m) + 2m * (-4 + m)) = 0
((-4 * -2 + m * -2) + 2m * (-4 + m)) = 0
((8 + -2m) + 2m * (-4 + m)) = 0
(8 + -2m + (-4 * 2m + m * 2m)) = 0
(8 + -2m + (-8m + 2m2)) = 0

Combine like terms: -2m + -8m = -10m
(8 + -10m + 2m2) = 0

Solving
8 + -10m + 2m2 = 0

Solving for variable 'm'.

Factor out the Greatest Common Factor (GCF), '2'.
2(4 + -5m + m2) = 0

Factor a trinomial.
2((1 + -1m)(4 + -1m)) = 0

Ignore the factor 2.
Subproblem 1
Set the factor '(1 + -1m)' equal to zero and attempt to solve:

Simplifying
1 + -1m = 0

Solving
1 + -1m = 0

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

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

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

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

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

Simplifying
m = 1
Subproblem 2
Set the factor '(4 + -1m)' equal to zero and attempt to solve:

Simplifying
4 + -1m = 0

Solving
4 + -1m = 0

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

Add '-4' to each side of the equation.
4 + -4 + -1m = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -1m = 0 + -4
-1m = 0 + -4

Combine like terms: 0 + -4 = -4
-1m = -4

Divide each side by '-1'.
m = 4

Simplifying
m = 4
Solution
m = {1, 4}