-4b-4a+12ab=

Solution for -4b-4a+12ab= equation:

Simplifying
-4b + -4a + 12ab = 0

Reorder the terms:
-4a + 12ab + -4b = 0

Solving
-4a + 12ab + -4b = 0

Solving for variable 'a'.

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

Add '4b' to each side of the equation.
-4a + 12ab + -4b + 4b = 0 + 4b

Combine like terms: -4b + 4b = 0
-4a + 12ab + 0 = 0 + 4b
-4a + 12ab = 0 + 4b
Remove the zero:
-4a + 12ab = 4b

Combine like terms: 4b + -4b = 0
-4a + 12ab + -4b = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(-1a + 3ab + -1b) = 0

Ignore the factor 4.
Subproblem 1
Set the factor '(-1a + 3ab + -1b)' equal to zero and attempt to solve:

Simplifying
-1a + 3ab + -1b = 0

Solving
-1a + 3ab + -1b = 0

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

Add 'b' to each side of the equation.
-1a + 3ab + -1b + b = 0 + b

Combine like terms: -1b + b = 0
-1a + 3ab + 0 = 0 + b
-1a + 3ab = 0 + b
Remove the zero:
-1a + 3ab = b

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.