x*x+X+8=0

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Solution for x*x+X+8=0 equation:


Simplifying
x * x + X + 8 = 0

Multiply x * x
x2 + X + 8 = 0

Reorder the terms:
8 + X + x2 = 0

Solving
8 + X + x2 = 0

Solving for variable 'X'.

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

Add '-8' to each side of the equation.
8 + X + -8 + x2 = 0 + -8

Reorder the terms:
8 + -8 + X + x2 = 0 + -8

Combine like terms: 8 + -8 = 0
0 + X + x2 = 0 + -8
X + x2 = 0 + -8

Combine like terms: 0 + -8 = -8
X + x2 = -8

Add '-1x2' to each side of the equation.
X + x2 + -1x2 = -8 + -1x2

Combine like terms: x2 + -1x2 = 0
X + 0 = -8 + -1x2
X = -8 + -1x2

Simplifying
X = -8 + -1x2

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