-2x(4x+3)=-8x-6

Solution for -2x(4x+3)=-8x-6 equation:

Simplifying
-2x(4x + 3) = -8x + -6

Reorder the terms:
-2x(3 + 4x) = -8x + -6
(3 * -2x + 4x * -2x) = -8x + -6
(-6x + -8x2) = -8x + -6

Reorder the terms:
-6x + -8x2 = -6 + -8x

Solving
-6x + -8x2 = -6 + -8x

Solving for variable 'x'.

Reorder the terms:
6 + -6x + 8x + -8x2 = -6 + -8x + 6 + 8x

Combine like terms: -6x + 8x = 2x
6 + 2x + -8x2 = -6 + -8x + 6 + 8x

Reorder the terms:
6 + 2x + -8x2 = -6 + 6 + -8x + 8x

Combine like terms: -6 + 6 = 0
6 + 2x + -8x2 = 0 + -8x + 8x
6 + 2x + -8x2 = -8x + 8x

Combine like terms: -8x + 8x = 0
6 + 2x + -8x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(3 + x + -4x2) = 0

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

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

Simplifying
1 + -1x = 0

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

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

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

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

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

Simplifying
3 + 4x = 0

Solving
3 + 4x = 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 + 4x = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 4x = 0 + -3
4x = 0 + -3

Combine like terms: 0 + -3 = -3
4x = -3

Divide each side by '4'.
x = -0.75

Simplifying
x = -0.75
Solution
x = {1, -0.75}