-x^2+px+3=0

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Solution for -x^2+px+3=0 equation:


Simplifying
-1x2 + px + 3 = 0

Reorder the terms:
3 + px + -1x2 = 0

Solving
3 + px + -1x2 = 0

Solving for variable 'p'.

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

Add '-3' to each side of the equation.
3 + px + -3 + -1x2 = 0 + -3

Reorder the terms:
3 + -3 + px + -1x2 = 0 + -3

Combine like terms: 3 + -3 = 0
0 + px + -1x2 = 0 + -3
px + -1x2 = 0 + -3

Combine like terms: 0 + -3 = -3
px + -1x2 = -3

Add 'x2' to each side of the equation.
px + -1x2 + x2 = -3 + x2

Combine like terms: -1x2 + x2 = 0
px + 0 = -3 + x2
px = -3 + x2

Divide each side by 'x'.
p = -3x-1 + x

Simplifying
p = -3x-1 + x

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