7b2/5=6b-7/5

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Solution for 7b2/5=6b-7/5 equation: 


b in (-oo:+oo)

(7*b^2)/5 = 6*b-(7/5) // - 6*b-(7/5)

(7*b^2)/5-(6*b)+7/5 = 0

(7*b^2)/5-6*b+7/5 = 0

7/5*b^2-6*b+7/5 = 0

DELTA = (-6)^2-(7/5*7/5*4)

DELTA = 704/25

DELTA > 0

b = ((704/25)^(1/2)+6)/(7/5*2) or b = (6-(704/25)^(1/2))/(7/5*2)

b = 5/14*((704/25)^(1/2)+6) or b = 5/14*(6-(704/25)^(1/2))

b in { 5/14*(6-(704/25)^(1/2)), 5/14*((704/25)^(1/2)+6) }

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