X^2/49-64

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Solution for X^2/49-64 equation: 


X in (-oo:+oo)

(X^2)/49-64 = 0

1/49*X^2 = 64 // : 1/49

X^2 = 3136

X^2 = 3136 // ^ 1/2

abs(X) = 56

X = 56 or X = -56

X in { 56, -56 }

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