2x^3+5xs^2-7x=0

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Solution for 2x^3+5xs^2-7x=0 equation:


Simplifying
2x3 + 5xs2 + -7x = 0

Reorder the terms:
5s2x + -7x + 2x3 = 0

Solving
5s2x + -7x + 2x3 = 0

Solving for variable 's'.

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

Add '7x' to each side of the equation.
5s2x + -7x + 7x + 2x3 = 0 + 7x

Combine like terms: -7x + 7x = 0
5s2x + 0 + 2x3 = 0 + 7x
5s2x + 2x3 = 0 + 7x
Remove the zero:
5s2x + 2x3 = 7x

Add '-2x3' to each side of the equation.
5s2x + 2x3 + -2x3 = 7x + -2x3

Combine like terms: 2x3 + -2x3 = 0
5s2x + 0 = 7x + -2x3
5s2x = 7x + -2x3

Divide each side by '5x'.
s2 = 1.4 + -0.4x2

Simplifying
s2 = 1.4 + -0.4x2

Reorder the terms:
-1.4 + s2 + 0.4x2 = 1.4 + -0.4x2 + -1.4 + 0.4x2

Reorder the terms:
-1.4 + s2 + 0.4x2 = 1.4 + -1.4 + -0.4x2 + 0.4x2

Combine like terms: 1.4 + -1.4 = 0.0
-1.4 + s2 + 0.4x2 = 0.0 + -0.4x2 + 0.4x2
-1.4 + s2 + 0.4x2 = -0.4x2 + 0.4x2

Combine like terms: -0.4x2 + 0.4x2 = 0.0
-1.4 + s2 + 0.4x2 = 0.0

The solution to this equation could not be determined.

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