x^4+px^3+qx+36=0

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Solution for x^4+px^3+qx+36=0 equation:


Simplifying
x4 + px3 + qx + 36 = 0

Reorder the terms:
36 + px3 + qx + x4 = 0

Solving
36 + px3 + qx + x4 = 0

Solving for variable 'p'.

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

Add '-36' to each side of the equation.
36 + px3 + qx + -36 + x4 = 0 + -36

Reorder the terms:
36 + -36 + px3 + qx + x4 = 0 + -36

Combine like terms: 36 + -36 = 0
0 + px3 + qx + x4 = 0 + -36
px3 + qx + x4 = 0 + -36

Combine like terms: 0 + -36 = -36
px3 + qx + x4 = -36

Add '-1qx' to each side of the equation.
px3 + qx + -1qx + x4 = -36 + -1qx

Combine like terms: qx + -1qx = 0
px3 + 0 + x4 = -36 + -1qx
px3 + x4 = -36 + -1qx

Add '-1x4' to each side of the equation.
px3 + x4 + -1x4 = -36 + -1qx + -1x4

Combine like terms: x4 + -1x4 = 0
px3 + 0 = -36 + -1qx + -1x4
px3 = -36 + -1qx + -1x4

Divide each side by 'x3'.
p = -36x-3 + -1qx-2 + -1x

Simplifying
p = -36x-3 + -1qx-2 + -1x

Reorder the terms:
p = -1qx-2 + -36x-3 + -1x

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