20-x^2=O

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Solution for 20-x^2=O equation:


Simplifying
20 + -1x2 = O

Solving
20 + -1x2 = O

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 + -1x2 = -20 + O

Combine like terms: 20 + -20 = 0
0 + -1x2 = -20 + O
-1x2 = -20 + O

Divide each side by '-1'.
x2 = 20 + -1O

Simplifying
x2 = 20 + -1O

Reorder the terms:
-20 + O + x2 = 20 + -1O + -20 + O

Reorder the terms:
-20 + O + x2 = 20 + -20 + -1O + O

Combine like terms: 20 + -20 = 0
-20 + O + x2 = 0 + -1O + O
-20 + O + x2 = -1O + O

Combine like terms: -1O + O = 0
-20 + O + x2 = 0

The solution to this equation could not be determined.

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