-15x^2+105x+10=190

Solution for -15x^2+105x+10=190 equation:

Simplifying
-15x2 + 105x + 10 = 190

Reorder the terms:
10 + 105x + -15x2 = 190

Solving
10 + 105x + -15x2 = 190

Solving for variable 'x'.

Reorder the terms:
10 + -190 + 105x + -15x2 = 190 + -190

Combine like terms: 10 + -190 = -180
-180 + 105x + -15x2 = 190 + -190

Combine like terms: 190 + -190 = 0
-180 + 105x + -15x2 = 0

Factor out the Greatest Common Factor (GCF), '15'.
15(-12 + 7x + -1x2) = 0

Factor a trinomial.
15((-4 + x)(3 + -1x)) = 0

Ignore the factor 15.
Subproblem 1
Set the factor '(-4 + x)' equal to zero and attempt to solve:

Simplifying
-4 + x = 0

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

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

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

Simplifying
x = 4
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 = {4, 3}