(6x^4+9x^3-4)-(8x^2-7x+1)=

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Solution for (6x^4+9x^3-4)-(8x^2-7x+1)= equation: 


Simplifying
(6x4 + 9x3 + -4) + -1(8x2 + -7x + 1) = 0

Reorder the terms:
(-4 + 9x3 + 6x4) + -1(8x2 + -7x + 1) = 0

Remove parenthesis around (-4 + 9x3 + 6x4)
-4 + 9x3 + 6x4 + -1(8x2 + -7x + 1) = 0

Reorder the terms:
-4 + 9x3 + 6x4 + -1(1 + -7x + 8x2) = 0
-4 + 9x3 + 6x4 + (1 * -1 + -7x * -1 + 8x2 * -1) = 0
-4 + 9x3 + 6x4 + (-1 + 7x + -8x2) = 0

Reorder the terms:
-4 + -1 + 7x + -8x2 + 9x3 + 6x4 = 0

Combine like terms: -4 + -1 = -5
-5 + 7x + -8x2 + 9x3 + 6x4 = 0

Solving
-5 + 7x + -8x2 + 9x3 + 6x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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