x^2-16=25

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Solution for x^2-16=25 equation: 


Simplifying
x2 + -16 = 25

Reorder the terms:
-16 + x2 = 25

Solving
-16 + x2 = 25

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 = 25 + 16

Combine like terms: -16 + 16 = 0
0 + x2 = 25 + 16
x2 = 25 + 16

Combine like terms: 25 + 16 = 41
x2 = 41

Simplifying
x2 = 41

Take the square root of each side:
x = {-6.403124237, 6.403124237}

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