(-6x^4-7x^3-8x)+(8x^4+9x^3-5)=

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Solution for (-6x^4-7x^3-8x)+(8x^4+9x^3-5)= equation: 


Simplifying
(-6x4 + -7x3 + -8x) + (8x4 + 9x3 + -5) = 0

Reorder the terms:
(-8x + -7x3 + -6x4) + (8x4 + 9x3 + -5) = 0

Remove parenthesis around (-8x + -7x3 + -6x4)
-8x + -7x3 + -6x4 + (8x4 + 9x3 + -5) = 0

Reorder the terms:
-8x + -7x3 + -6x4 + (-5 + 9x3 + 8x4) = 0

Remove parenthesis around (-5 + 9x3 + 8x4)
-8x + -7x3 + -6x4 + -5 + 9x3 + 8x4 = 0

Reorder the terms:
-5 + -8x + -7x3 + 9x3 + -6x4 + 8x4 = 0

Combine like terms: -7x3 + 9x3 = 2x3
-5 + -8x + 2x3 + -6x4 + 8x4 = 0

Combine like terms: -6x4 + 8x4 = 2x4
-5 + -8x + 2x3 + 2x4 = 0

Solving
-5 + -8x + 2x3 + 2x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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