7x^3-x+1=x^3+3x^2+x

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Solution for 7x^3-x+1=x^3+3x^2+x equation:


Simplifying
7x3 + -1x + 1 = x3 + 3x2 + x

Reorder the terms:
1 + -1x + 7x3 = x3 + 3x2 + x

Reorder the terms:
1 + -1x + 7x3 = x + 3x2 + x3

Solving
1 + -1x + 7x3 = x + 3x2 + x3

Solving for variable 'x'.

Reorder the terms:
1 + -1x + -1x + -3x2 + 7x3 + -1x3 = x + 3x2 + x3 + -1x + -3x2 + -1x3

Combine like terms: -1x + -1x = -2x
1 + -2x + -3x2 + 7x3 + -1x3 = x + 3x2 + x3 + -1x + -3x2 + -1x3

Combine like terms: 7x3 + -1x3 = 6x3
1 + -2x + -3x2 + 6x3 = x + 3x2 + x3 + -1x + -3x2 + -1x3

Reorder the terms:
1 + -2x + -3x2 + 6x3 = x + -1x + 3x2 + -3x2 + x3 + -1x3

Combine like terms: x + -1x = 0
1 + -2x + -3x2 + 6x3 = 0 + 3x2 + -3x2 + x3 + -1x3
1 + -2x + -3x2 + 6x3 = 3x2 + -3x2 + x3 + -1x3

Combine like terms: 3x2 + -3x2 = 0
1 + -2x + -3x2 + 6x3 = 0 + x3 + -1x3
1 + -2x + -3x2 + 6x3 = x3 + -1x3

Combine like terms: x3 + -1x3 = 0
1 + -2x + -3x2 + 6x3 = 0

The solution to this equation could not be determined.

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