0=2x^4-0.5x^3-7

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Solution for 0=2x^4-0.5x^3-7 equation: 


Simplifying
0 = 2x4 + -0.5x3 + -7

Reorder the terms:
0 = -7 + -0.5x3 + 2x4

Solving
0 = -7 + -0.5x3 + 2x4

Solving for variable 'x'.

Combine like terms: 0 + 7 = 7
7 + 0.5x3 + -2x4 = -7 + -0.5x3 + 2x4 + 7 + 0.5x3 + -2x4

Reorder the terms:
7 + 0.5x3 + -2x4 = -7 + 7 + -0.5x3 + 0.5x3 + 2x4 + -2x4

Combine like terms: -7 + 7 = 0
7 + 0.5x3 + -2x4 = 0 + -0.5x3 + 0.5x3 + 2x4 + -2x4
7 + 0.5x3 + -2x4 = -0.5x3 + 0.5x3 + 2x4 + -2x4

Combine like terms: -0.5x3 + 0.5x3 = 0.0
7 + 0.5x3 + -2x4 = 0.0 + 2x4 + -2x4
7 + 0.5x3 + -2x4 = 2x4 + -2x4

Combine like terms: 2x4 + -2x4 = 0
7 + 0.5x3 + -2x4 = 0

The solution to this equation could not be determined.

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