3(2x-1)4(x+2)=0

Solution for 3(2x-1)4(x+2)=0 equation:

Simplifying
3(2x + -1) * 4(x + 2) = 0

Reorder the terms:
3(-1 + 2x) * 4(x + 2) = 0

Reorder the terms:
3(-1 + 2x) * 4(2 + x) = 0

Reorder the terms for easier multiplication:
3 * 4(-1 + 2x)(2 + x) = 0

Multiply 3 * 4
12(-1 + 2x)(2 + x) = 0

Multiply (-1 + 2x) * (2 + x)
12(-1(2 + x) + 2x * (2 + x)) = 0
12((2 * -1 + x * -1) + 2x * (2 + x)) = 0
12((-2 + -1x) + 2x * (2 + x)) = 0
12(-2 + -1x + (2 * 2x + x * 2x)) = 0
12(-2 + -1x + (4x + 2x2)) = 0

Combine like terms: -1x + 4x = 3x
12(-2 + 3x + 2x2) = 0
(-2 * 12 + 3x * 12 + 2x2 * 12) = 0
(-24 + 36x + 24x2) = 0

Solving
-24 + 36x + 24x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '12'.
12(-2 + 3x + 2x2) = 0

Factor a trinomial.
12((-2 + -1x)(1 + -2x)) = 0

Ignore the factor 12.
Subproblem 1
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
Subproblem 2
Set the factor '(1 + -2x)' equal to zero and attempt to solve:

Simplifying
1 + -2x = 0

Solving
1 + -2x = 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 + -2x = 0 + -1

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

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

Divide each side by '-2'.
x = 0.5

Simplifying
x = 0.5
Solution
x = {-2, 0.5}