-x^4-2x^3+1forX=-1

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Solution for -x^4-2x^3+1forX=-1 equation:


Simplifying
-1x4 + -2x3 + 1forX = -1

Reorder the terms:
1forX + -2x3 + -1x4 = -1

Solving
1forX + -2x3 + -1x4 = -1

Solving for variable 'f'.

Move all terms containing f to the left, all other terms to the right.

Add '2x3' to each side of the equation.
1forX + -2x3 + 2x3 + -1x4 = -1 + 2x3

Combine like terms: -2x3 + 2x3 = 0
1forX + 0 + -1x4 = -1 + 2x3
1forX + -1x4 = -1 + 2x3

Add 'x4' to each side of the equation.
1forX + -1x4 + x4 = -1 + 2x3 + x4

Combine like terms: -1x4 + x4 = 0
1forX + 0 = -1 + 2x3 + x4
1forX = -1 + 2x3 + x4

Divide each side by '1orX'.
f = -1o-1r-1X-1 + 2o-1r-1x3X-1 + o-1r-1x4X-1

Simplifying
f = -1o-1r-1X-1 + 2o-1r-1x3X-1 + o-1r-1x4X-1

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