X+11=x^2+2x-1

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Solution for X+11=x^2+2x-1 equation:


Simplifying
X + 11 = x2 + 2x + -1

Reorder the terms:
11 + X = x2 + 2x + -1

Reorder the terms:
11 + X = -1 + 2x + x2

Solving
11 + X = -1 + 2x + x2

Solving for variable 'X'.

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

Add '-11' to each side of the equation.
11 + -11 + X = -1 + 2x + -11 + x2

Combine like terms: 11 + -11 = 0
0 + X = -1 + 2x + -11 + x2
X = -1 + 2x + -11 + x2

Reorder the terms:
X = -1 + -11 + 2x + x2

Combine like terms: -1 + -11 = -12
X = -12 + 2x + x2

Simplifying
X = -12 + 2x + x2

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