17x^2=3/7x

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Solution for 17x^2=3/7x equation: 


x in (-oo:+oo)

17*x^2 = (3/7)*x // - (3/7)*x

17*x^2-((3/7)*x) = 0

17*x^2+(-3/7)*x = 0

17*x^2-3/7*x = 0

DELTA = (-3/7)^2-(0*4*17)

DELTA = 9/49

DELTA > 0

x = ((9/49)^(1/2)+3/7)/(2*17) or x = (3/7-(9/49)^(1/2))/(2*17)

x = 3/119 or x = 0

x in { 0, 3/119 }

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