x^2+20=4

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Solution for x^2+20=4 equation:


Simplifying
x2 + 20 = 4

Reorder the terms:
20 + x2 = 4

Solving
20 + x2 = 4

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + x2 = 4 + -20

Combine like terms: 20 + -20 = 0
0 + x2 = 4 + -20
x2 = 4 + -20

Combine like terms: 4 + -20 = -16
x2 = -16

Simplifying
x2 = -16

Reorder the terms:
16 + x2 = -16 + 16

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

The solution to this equation could not be determined.

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