108=(6+2x)x

Solution for 108=(6+2x)x equation:

Simplifying
108 = (6 + 2x) * x

Reorder the terms for easier multiplication:
108 = x(6 + 2x)
108 = (6 * x + 2x * x)
108 = (6x + 2x2)

Solving
108 = 6x + 2x2

Solving for variable 'x'.

Reorder the terms:
108 + -6x + -2x2 = 6x + -6x + 2x2 + -2x2

Combine like terms: 6x + -6x = 0
108 + -6x + -2x2 = 0 + 2x2 + -2x2
108 + -6x + -2x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
108 + -6x + -2x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(54 + -3x + -1x2) = 0

Factor a trinomial.
2((6 + -1x)(9 + x)) = 0

Ignore the factor 2.
Subproblem 1
Set the factor '(6 + -1x)' equal to zero and attempt to solve:

Simplifying
6 + -1x = 0

Solving
6 + -1x = 0

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

Add '-6' to each side of the equation.
6 + -6 + -1x = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -1x = 0 + -6
-1x = 0 + -6

Combine like terms: 0 + -6 = -6
-1x = -6

Divide each side by '-1'.
x = 6

Simplifying
x = 6
Subproblem 2
Set the factor '(9 + x)' equal to zero and attempt to solve:

Simplifying
9 + x = 0

Solving
9 + x = 0

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

Add '-9' to each side of the equation.
9 + -9 + x = 0 + -9

Combine like terms: 9 + -9 = 0
0 + x = 0 + -9
x = 0 + -9

Combine like terms: 0 + -9 = -9
x = -9

Simplifying
x = -9
Solution
x = {6, -9}