10x^2+9x-117=0

Solution for 10x^2+9x-117=0 equation:

Simplifying
10x2 + 9x + -117 = 0

Reorder the terms:
-117 + 9x + 10x2 = 0

Solving
-117 + 9x + 10x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-39 + -10x)(3 + -1x) = 0

Subproblem 1
Set the factor '(-39 + -10x)' equal to zero and attempt to solve:

Simplifying
-39 + -10x = 0

Solving
-39 + -10x = 0

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

Add '39' to each side of the equation.
-39 + 39 + -10x = 0 + 39

Combine like terms: -39 + 39 = 0
0 + -10x = 0 + 39
-10x = 0 + 39

Combine like terms: 0 + 39 = 39
-10x = 39

Divide each side by '-10'.
x = -3.9

Simplifying
x = -3.9
Subproblem 2
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
Solution
x = {-3.9, 3}