-16x^2+210x=0

Solution for -16x^2+210x=0 equation:

Simplifying
-16x2 + 210x = 0

Reorder the terms:
210x + -16x2 = 0

Solving
210x + -16x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2x'.
2x(105 + -8x) = 0

Ignore the factor 2.
Subproblem 1
Set the factor 'x' equal to zero and attempt to solve:

Simplifying
x = 0

Solving
x = 0

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

Simplifying
x = 0
Subproblem 2
Set the factor '(105 + -8x)' equal to zero and attempt to solve:

Simplifying
105 + -8x = 0

Solving
105 + -8x = 0

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

Add '-105' to each side of the equation.
105 + -105 + -8x = 0 + -105

Combine like terms: 105 + -105 = 0
0 + -8x = 0 + -105
-8x = 0 + -105

Combine like terms: 0 + -105 = -105
-8x = -105

Divide each side by '-8'.
x = 13.125

Simplifying
x = 13.125
Solution
x = {0, 13.125}