(X^2-9)=(x+11)

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Solution for (X^2-9)=(x+11) equation:


Simplifying
(X2 + -9) = (x + 11)

Reorder the terms:
(-9 + X2) = (x + 11)

Remove parenthesis around (-9 + X2)
-9 + X2 = (x + 11)

Reorder the terms:
-9 + X2 = (11 + x)

Remove parenthesis around (11 + x)
-9 + X2 = 11 + x

Solving
-9 + X2 = 11 + x

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 + X2 = 11 + 9 + x

Combine like terms: -9 + 9 = 0
0 + X2 = 11 + 9 + x
X2 = 11 + 9 + x

Combine like terms: 11 + 9 = 20
X2 = 20 + x

Simplifying
X2 = 20 + x

Reorder the terms:
-20 + X2 + -1x = 20 + x + -20 + -1x

Reorder the terms:
-20 + X2 + -1x = 20 + -20 + x + -1x

Combine like terms: 20 + -20 = 0
-20 + X2 + -1x = 0 + x + -1x
-20 + X2 + -1x = x + -1x

Combine like terms: x + -1x = 0
-20 + X2 + -1x = 0

The solution to this equation could not be determined.

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