2x(x-5)+30=x^2+6

Solution for 2x(x-5)+30=x^2+6 equation:

Simplifying
2x(x + -5) + 30 = x2 + 6

Reorder the terms:
2x(-5 + x) + 30 = x2 + 6
(-5 * 2x + x * 2x) + 30 = x2 + 6
(-10x + 2x2) + 30 = x2 + 6

Reorder the terms:
30 + -10x + 2x2 = x2 + 6

Reorder the terms:
30 + -10x + 2x2 = 6 + x2

Solving
30 + -10x + 2x2 = 6 + x2

Solving for variable 'x'.

Reorder the terms:
30 + -6 + -10x + 2x2 + -1x2 = 6 + x2 + -6 + -1x2

Combine like terms: 30 + -6 = 24
24 + -10x + 2x2 + -1x2 = 6 + x2 + -6 + -1x2

Combine like terms: 2x2 + -1x2 = 1x2
24 + -10x + 1x2 = 6 + x2 + -6 + -1x2

Reorder the terms:
24 + -10x + 1x2 = 6 + -6 + x2 + -1x2

Combine like terms: 6 + -6 = 0
24 + -10x + 1x2 = 0 + x2 + -1x2
24 + -10x + 1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
24 + -10x + 1x2 = 0

Factor a trinomial.
(4 + -1x)(6 + -1x) = 0

Subproblem 1
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
Subproblem 2
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
Solution
x = {4, 6}