x^4-6x^2-7whenx=-1

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Solution for x^4-6x^2-7whenx=-1 equation:


Simplifying
x4 + -6x2 + -7whenx = -1

Reorder the terms:
-7ehnwx + -6x2 + x4 = -1

Solving
-7ehnwx + -6x2 + x4 = -1

Solving for variable 'e'.

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

Add '6x2' to each side of the equation.
-7ehnwx + -6x2 + 6x2 + x4 = -1 + 6x2

Combine like terms: -6x2 + 6x2 = 0
-7ehnwx + 0 + x4 = -1 + 6x2
-7ehnwx + x4 = -1 + 6x2

Add '-1x4' to each side of the equation.
-7ehnwx + x4 + -1x4 = -1 + 6x2 + -1x4

Combine like terms: x4 + -1x4 = 0
-7ehnwx + 0 = -1 + 6x2 + -1x4
-7ehnwx = -1 + 6x2 + -1x4

Divide each side by '-7hnwx'.
e = 0.1428571429h-1n-1w-1x-1 + -0.8571428571h-1n-1w-1x + 0.1428571429h-1n-1w-1x3

Simplifying
e = 0.1428571429h-1n-1w-1x-1 + -0.8571428571h-1n-1w-1x + 0.1428571429h-1n-1w-1x3

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