(2a-2b)(2a-2b)=

Solution for (2a-2b)(2a-2b)= equation:

Simplifying
(2a + -2b)(2a + -2b) = 0

Multiply (2a + -2b) * (2a + -2b)
(2a * (2a + -2b) + -2b * (2a + -2b)) = 0
((2a * 2a + -2b * 2a) + -2b * (2a + -2b)) = 0

Reorder the terms:
((-4ab + 4a2) + -2b * (2a + -2b)) = 0
((-4ab + 4a2) + -2b * (2a + -2b)) = 0
(-4ab + 4a2 + (2a * -2b + -2b * -2b)) = 0
(-4ab + 4a2 + (-4ab + 4b2)) = 0

Reorder the terms:
(-4ab + -4ab + 4a2 + 4b2) = 0

Combine like terms: -4ab + -4ab = -8ab
(-8ab + 4a2 + 4b2) = 0

Solving
-8ab + 4a2 + 4b2 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '4'.
4(-2ab + a2 + b2) = 0

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

Ignore the factor 4.
Subproblem 1
Set the factor '(a + -1b)' equal to zero and attempt to solve:

Simplifying
a + -1b = 0

Solving
a + -1b = 0

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

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

Combine like terms: -1b + b = 0
a + 0 = 0 + b
a = 0 + b
Remove the zero:
a = b

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

Simplifying
a + -1b = 0

Solving
a + -1b = 0

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

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

Combine like terms: -1b + b = 0
a + 0 = 0 + b
a = 0 + b
Remove the zero:
a = b

Simplifying
a = b
Solution
a = {b, b}