x^2-361=0

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Solution for x^2-361=0 equation: 


Simplifying
x2 + -361 = 0

Reorder the terms:
-361 + x2 = 0

Solving
-361 + x2 = 0

Solving for variable 'x'.

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

Add '361' to each side of the equation.
-361 + 361 + x2 = 0 + 361

Combine like terms: -361 + 361 = 0
0 + x2 = 0 + 361
x2 = 0 + 361

Combine like terms: 0 + 361 = 361
x2 = 361

Simplifying
x2 = 361

Take the square root of each side:
x = {-19, 19}

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