9X+x^2=-18

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Solution for 9X+x^2=-18 equation: 


Simplifying
9X + x2 = -18

Solving
9X + x2 = -18

Solving for variable 'X'.

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

Add '-1x2' to each side of the equation.
9X + x2 + -1x2 = -18 + -1x2

Combine like terms: x2 + -1x2 = 0
9X + 0 = -18 + -1x2
9X = -18 + -1x2

Divide each side by '9'.
X = -2 + -0.1111111111x2

Simplifying
X = -2 + -0.1111111111x2

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