X+9=x^2+9x

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


Simplifying
X + 9 = x2 + 9x

Reorder the terms:
9 + X = x2 + 9x

Reorder the terms:
9 + X = 9x + x2

Solving
9 + X = 9x + x2

Solving for variable 'X'.

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

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

Combine like terms: 9 + -9 = 0
0 + X = 9x + -9 + x2
X = 9x + -9 + x2

Reorder the terms:
X = -9 + 9x + x2

Simplifying
X = -9 + 9x + x2

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