x^2-19=19

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Solution for x^2-19=19 equation: 


Simplifying
x2 + -19 = 19

Reorder the terms:
-19 + x2 = 19

Solving
-19 + x2 = 19

Solving for variable 'x'.

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

Add '19' to each side of the equation.
-19 + 19 + x2 = 19 + 19

Combine like terms: -19 + 19 = 0
0 + x2 = 19 + 19
x2 = 19 + 19

Combine like terms: 19 + 19 = 38
x2 = 38

Simplifying
x2 = 38

Take the square root of each side:
x = {-6.164414003, 6.164414003}

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