x^2-22=57

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Solution for x^2-22=57 equation: 


Simplifying
x2 + -22 = 57

Reorder the terms:
-22 + x2 = 57

Solving
-22 + x2 = 57

Solving for variable 'x'.

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

Add '22' to each side of the equation.
-22 + 22 + x2 = 57 + 22

Combine like terms: -22 + 22 = 0
0 + x2 = 57 + 22
x2 = 57 + 22

Combine like terms: 57 + 22 = 79
x2 = 79

Simplifying
x2 = 79

Take the square root of each side:
x = {-8.888194417, 8.888194417}

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