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

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

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

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

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

Multiply (3 + x) * (-4 + x)
2(3(-4 + x) + x(-4 + x)) = 0
2((-4 * 3 + x * 3) + x(-4 + x)) = 0
2((-12 + 3x) + x(-4 + x)) = 0
2(-12 + 3x + (-4 * x + x * x)) = 0
2(-12 + 3x + (-4x + x2)) = 0

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

Solving
-24 + -2x + 2x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-12 + -1x + x2) = 0

Factor a trinomial.
2((-3 + -1x)(4 + -1x)) = 0

Ignore the factor 2.
Subproblem 1
Set the factor '(-3 + -1x)' equal to zero and attempt to solve:

Simplifying
-3 + -1x = 0

Solving
-3 + -1x = 0

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

Add '3' to each side of the equation.
-3 + 3 + -1x = 0 + 3

Combine like terms: -3 + 3 = 0
0 + -1x = 0 + 3
-1x = 0 + 3

Combine like terms: 0 + 3 = 3
-1x = 3

Divide each side by '-1'.
x = -3

Simplifying
x = -3
Subproblem 2
Set the factor '(4 + -1x)' equal to zero and attempt to solve:

Simplifying
4 + -1x = 0

Solving
4 + -1x = 0

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

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

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

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

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

Simplifying
x = 4
Solution
x = {-3, 4}