-15x^2=35x^3

Solution for -15x^2=35x^3 equation:

Simplifying
-15x2 = 35x3

Solving
-15x2 = 35x3

Solving for variable 'x'.

Combine like terms: 35x3 + -35x3 = 0
-15x2 + -35x3 = 0

Factor out the Greatest Common Factor (GCF), '-5x2'.
-5x2(3 + 7x) = 0

Ignore the factor -5.
Subproblem 1
Set the factor 'x2' equal to zero and attempt to solve:

Simplifying
x2 = 0

Solving
x2 = 0

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

Simplifying
x2 = 0

Take the square root of each side:
x = {0}
Subproblem 2
Set the factor '(3 + 7x)' equal to zero and attempt to solve:

Simplifying
3 + 7x = 0

Solving
3 + 7x = 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 + 7x = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 7x = 0 + -3
7x = 0 + -3

Combine like terms: 0 + -3 = -3
7x = -3

Divide each side by '7'.
x = -0.4285714286

Simplifying
x = -0.4285714286
Solution
x = {0, -0.4285714286}