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

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


Simplifying
(7x4 + 8x3 + -6) + -1(3x2 + -9x + 1) = 0

Reorder the terms:
(-6 + 8x3 + 7x4) + -1(3x2 + -9x + 1) = 0

Remove parenthesis around (-6 + 8x3 + 7x4)
-6 + 8x3 + 7x4 + -1(3x2 + -9x + 1) = 0

Reorder the terms:
-6 + 8x3 + 7x4 + -1(1 + -9x + 3x2) = 0
-6 + 8x3 + 7x4 + (1 * -1 + -9x * -1 + 3x2 * -1) = 0
-6 + 8x3 + 7x4 + (-1 + 9x + -3x2) = 0

Reorder the terms:
-6 + -1 + 9x + -3x2 + 8x3 + 7x4 = 0

Combine like terms: -6 + -1 = -7
-7 + 9x + -3x2 + 8x3 + 7x4 = 0

Solving
-7 + 9x + -3x2 + 8x3 + 7x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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