X^2+8=19

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Solution for X^2+8=19 equation: 


Simplifying
X2 + 8 = 19

Reorder the terms:
8 + X2 = 19

Solving
8 + X2 = 19

Solving for variable 'X'.

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

Add '-8' to each side of the equation.
8 + -8 + X2 = 19 + -8

Combine like terms: 8 + -8 = 0
0 + X2 = 19 + -8
X2 = 19 + -8

Combine like terms: 19 + -8 = 11
X2 = 11

Simplifying
X2 = 11

Take the square root of each side:
X = {-3.31662479, 3.31662479}

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