2X^4+7x^3-30x^2=0

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Solution for 2X^4+7x^3-30x^2=0 equation: 


Simplifying
2X4 + 7x3 + -30x2 = 0

Reorder the terms:
2X4 + -30x2 + 7x3 = 0

Solving
2X4 + -30x2 + 7x3 = 0

Solving for variable 'X'.

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

Add '30x2' to each side of the equation.
2X4 + -30x2 + 30x2 + 7x3 = 0 + 30x2

Combine like terms: -30x2 + 30x2 = 0
2X4 + 0 + 7x3 = 0 + 30x2
2X4 + 7x3 = 0 + 30x2
Remove the zero:
2X4 + 7x3 = 30x2

Add '-7x3' to each side of the equation.
2X4 + 7x3 + -7x3 = 30x2 + -7x3

Combine like terms: 7x3 + -7x3 = 0
2X4 + 0 = 30x2 + -7x3
2X4 = 30x2 + -7x3

Divide each side by '2'.
X4 = 15x2 + -3.5x3

Simplifying
X4 = 15x2 + -3.5x3

Reorder the terms:
X4 + -15x2 + 3.5x3 = 15x2 + -15x2 + -3.5x3 + 3.5x3

Combine like terms: 15x2 + -15x2 = 0
X4 + -15x2 + 3.5x3 = 0 + -3.5x3 + 3.5x3
X4 + -15x2 + 3.5x3 = -3.5x3 + 3.5x3

Combine like terms: -3.5x3 + 3.5x3 = 0.0
X4 + -15x2 + 3.5x3 = 0.0

The solution to this equation could not be determined.

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