(2x^4-5x^3-10)-(4x^3-7)=0

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Solution for (2x^4-5x^3-10)-(4x^3-7)=0 equation: 


Simplifying
(2x4 + -5x3 + -10) + -1(4x3 + -7) = 0

Reorder the terms:
(-10 + -5x3 + 2x4) + -1(4x3 + -7) = 0

Remove parenthesis around (-10 + -5x3 + 2x4)
-10 + -5x3 + 2x4 + -1(4x3 + -7) = 0

Reorder the terms:
-10 + -5x3 + 2x4 + -1(-7 + 4x3) = 0
-10 + -5x3 + 2x4 + (-7 * -1 + 4x3 * -1) = 0
-10 + -5x3 + 2x4 + (7 + -4x3) = 0

Reorder the terms:
-10 + 7 + -5x3 + -4x3 + 2x4 = 0

Combine like terms: -10 + 7 = -3
-3 + -5x3 + -4x3 + 2x4 = 0

Combine like terms: -5x3 + -4x3 = -9x3
-3 + -9x3 + 2x4 = 0

Solving
-3 + -9x3 + 2x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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