(x)=X^2+2x+3

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Solution for (x)=X^2+2x+3 equation: 


Simplifying
(x) = X2 + 2x + 3
x = X2 + 2x + 3

Reorder the terms:
x = 3 + X2 + 2x

Solving
x = 3 + X2 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
x + -2x = 3 + X2 + 2x + -2x

Combine like terms: x + -2x = -1x
-1x = 3 + X2 + 2x + -2x

Combine like terms: 2x + -2x = 0
-1x = 3 + X2 + 0
-1x = 3 + X2

Divide each side by '-1'.
x = -3 + -1X2

Simplifying
x = -3 + -1X2

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