x^2+dx+1=0

Solution for x^2+dx+1=0 equation:

Simplifying
x2 + dx + 1 = 0

Reorder the terms:
1 + dx + x2 = 0

Solving
1 + dx + x2 = 0

Solving for variable 'd'.

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

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

Reorder the terms:
1 + -1 + dx + x2 = 0 + -1

Combine like terms: 1 + -1 = 0
0 + dx + x2 = 0 + -1
dx + x2 = 0 + -1

Combine like terms: 0 + -1 = -1
dx + x2 = -1

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

Combine like terms: x2 + -1x2 = 0
dx + 0 = -1 + -1x2
dx = -1 + -1x2

Divide each side by 'x'.
d = -1x-1 + -1x

Simplifying
d = -1x-1 + -1x