Root

The root of the equation (x-20)**2 +27 = x**2 -51x ; ; is:



« Correct result

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Solution:

(x-20)**2 +27 = x**2 -51x ; ; x = fraction{ 20**2 +27 } { 2 * 20 -51 } ; ; x = -38.82 ; ; x < 0 ; ;

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