x^2-16/49=0

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Solution for x^2-16/49=0 equation: 


x in (-oo:+oo)

x^2-(16/49) = 0

x^2-16/49 = 0

1*x^2 = 16/49 // : 1

x^2 = 16/49

x^2 = 16/49 // ^ 1/2

abs(x) = 4/7

x = 4/7 or x = -4/7

x in { 4/7, -4/7 }

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