X^2+6x+18=90

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Solution for X^2+6x+18=90 equation: 


Simplifying
X2 + 6x + 18 = 90

Reorder the terms:
18 + X2 + 6x = 90

Solving
18 + X2 + 6x = 90

Solving for variable 'X'.

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

Add '-18' to each side of the equation.
18 + X2 + -18 + 6x = 90 + -18

Reorder the terms:
18 + -18 + X2 + 6x = 90 + -18

Combine like terms: 18 + -18 = 0
0 + X2 + 6x = 90 + -18
X2 + 6x = 90 + -18

Combine like terms: 90 + -18 = 72
X2 + 6x = 72

Add '-6x' to each side of the equation.
X2 + 6x + -6x = 72 + -6x

Combine like terms: 6x + -6x = 0
X2 + 0 = 72 + -6x
X2 = 72 + -6x

Simplifying
X2 = 72 + -6x

Reorder the terms:
-72 + X2 + 6x = 72 + -6x + -72 + 6x

Reorder the terms:
-72 + X2 + 6x = 72 + -72 + -6x + 6x

Combine like terms: 72 + -72 = 0
-72 + X2 + 6x = 0 + -6x + 6x
-72 + X2 + 6x = -6x + 6x

Combine like terms: -6x + 6x = 0
-72 + X2 + 6x = 0

The solution to this equation could not be determined.

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