x^2+16=65

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Solution for x^2+16=65 equation: 


Simplifying
x2 + 16 = 65

Reorder the terms:
16 + x2 = 65

Solving
16 + x2 = 65

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + -16 + x2 = 65 + -16

Combine like terms: 16 + -16 = 0
0 + x2 = 65 + -16
x2 = 65 + -16

Combine like terms: 65 + -16 = 49
x2 = 49

Simplifying
x2 = 49

Take the square root of each side:
x = {-7, 7}

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