x^2-13x+39=-3

Solution for x^2-13x+39=-3 equation:

Simplifying
x2 + -13x + 39 = -3

Reorder the terms:
39 + -13x + x2 = -3

Solving
39 + -13x + x2 = -3

Solving for variable 'x'.

Reorder the terms:
39 + 3 + -13x + x2 = -3 + 3

Combine like terms: 39 + 3 = 42
42 + -13x + x2 = -3 + 3

Combine like terms: -3 + 3 = 0
42 + -13x + x2 = 0

Factor a trinomial.
(6 + -1x)(7 + -1x) = 0

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 '(7 + -1x)' equal to zero and attempt to solve:

Simplifying
7 + -1x = 0

Solving
7 + -1x = 0

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

Add '-7' to each side of the equation.
7 + -7 + -1x = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -1x = 0 + -7
-1x = 0 + -7

Combine like terms: 0 + -7 = -7
-1x = -7

Divide each side by '-1'.
x = 7

Simplifying
x = 7
Solution
x = {6, 7}