2x^3-5x^2+3x+8whenx=-1

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Solution for 2x^3-5x^2+3x+8whenx=-1 equation:


Simplifying
2x3 + -5x2 + 3x + 8whenx = -1

Reorder the terms:
8ehnwx + 3x + -5x2 + 2x3 = -1

Solving
8ehnwx + 3x + -5x2 + 2x3 = -1

Solving for variable 'e'.

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

Add '-3x' to each side of the equation.
8ehnwx + 3x + -5x2 + -3x + 2x3 = -1 + -3x

Reorder the terms:
8ehnwx + 3x + -3x + -5x2 + 2x3 = -1 + -3x

Combine like terms: 3x + -3x = 0
8ehnwx + 0 + -5x2 + 2x3 = -1 + -3x
8ehnwx + -5x2 + 2x3 = -1 + -3x

Add '5x2' to each side of the equation.
8ehnwx + -5x2 + 5x2 + 2x3 = -1 + -3x + 5x2

Combine like terms: -5x2 + 5x2 = 0
8ehnwx + 0 + 2x3 = -1 + -3x + 5x2
8ehnwx + 2x3 = -1 + -3x + 5x2

Add '-2x3' to each side of the equation.
8ehnwx + 2x3 + -2x3 = -1 + -3x + 5x2 + -2x3

Combine like terms: 2x3 + -2x3 = 0
8ehnwx + 0 = -1 + -3x + 5x2 + -2x3
8ehnwx = -1 + -3x + 5x2 + -2x3

Divide each side by '8hnwx'.
e = -0.125h-1n-1w-1x-1 + -0.375h-1n-1w-1 + 0.625h-1n-1w-1x + -0.25h-1n-1w-1x2

Simplifying
e = -0.125h-1n-1w-1x-1 + -0.375h-1n-1w-1 + 0.625h-1n-1w-1x + -0.25h-1n-1w-1x2

Reorder the terms:
e = -0.375h-1n-1w-1 + -0.125h-1n-1w-1x-1 + 0.625h-1n-1w-1x + -0.25h-1n-1w-1x2

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