x^2+5=20

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Solution for x^2+5=20 equation: 


Simplifying
x2 + 5 = 20

Reorder the terms:
5 + x2 = 20

Solving
5 + x2 = 20

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + x2 = 20 + -5

Combine like terms: 5 + -5 = 0
0 + x2 = 20 + -5
x2 = 20 + -5

Combine like terms: 20 + -5 = 15
x2 = 15

Simplifying
x2 = 15

Take the square root of each side:
x = {-3.872983346, 3.872983346}

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