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

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


Simplifying
(x4 + -7x2 + 3x) + -1(9x3 + x2 + -7x + 2) = 0

Reorder the terms:
(3x + -7x2 + x4) + -1(9x3 + x2 + -7x + 2) = 0

Remove parenthesis around (3x + -7x2 + x4)
3x + -7x2 + x4 + -1(9x3 + x2 + -7x + 2) = 0

Reorder the terms:
3x + -7x2 + x4 + -1(2 + -7x + x2 + 9x3) = 0
3x + -7x2 + x4 + (2 * -1 + -7x * -1 + x2 * -1 + 9x3 * -1) = 0
3x + -7x2 + x4 + (-2 + 7x + -1x2 + -9x3) = 0

Reorder the terms:
-2 + 3x + 7x + -7x2 + -1x2 + -9x3 + x4 = 0

Combine like terms: 3x + 7x = 10x
-2 + 10x + -7x2 + -1x2 + -9x3 + x4 = 0

Combine like terms: -7x2 + -1x2 = -8x2
-2 + 10x + -8x2 + -9x3 + x4 = 0

Solving
-2 + 10x + -8x2 + -9x3 + x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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