X^2+20=164

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Solution for X^2+20=164 equation: 


Simplifying
X2 + 20 = 164

Reorder the terms:
20 + X2 = 164

Solving
20 + X2 = 164

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 = 164 + -20

Combine like terms: 20 + -20 = 0
0 + X2 = 164 + -20
X2 = 164 + -20

Combine like terms: 164 + -20 = 144
X2 = 144

Simplifying
X2 = 144

Take the square root of each side:
X = {-12, 12}

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