X^2+11=16

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Solution for X^2+11=16 equation: 


Simplifying
X2 + 11 = 16

Reorder the terms:
11 + X2 = 16

Solving
11 + X2 = 16

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 + X2 = 16 + -11

Combine like terms: 11 + -11 = 0
0 + X2 = 16 + -11
X2 = 16 + -11

Combine like terms: 16 + -11 = 5
X2 = 5

Simplifying
X2 = 5

Take the square root of each side:
X = {-2.236067978, 2.236067978}

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