3b/5b-7=8/11

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Solution for 3b/5b-7=8/11 equation: 


b in (-oo:+oo)

((3*b)/5)*b-7 = 8/11 // - 8/11

((3*b)/5)*b-(8/11)-7 = 0

((3*b)/5)*b-8/11-7 = 0

3/5*b^2 = 85/11 // : 3/5

b^2 = 425/33

b^2 = 425/33 // ^ 1/2

abs(b) = (425/33)^(1/2)

b = (425/33)^(1/2) or b = -(425/33)^(1/2)

b in { (425/33)^(1/2), -(425/33)^(1/2) }

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