3b+9=27+3/7b

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Solution for 3b+9=27+3/7b equation: 


b in (-oo:+oo)

3*b+9 = (3/7)*b+27 // - (3/7)*b+27

3*b-((3/7)*b)-27+9 = 0

3*b+(-3/7)*b-27+9 = 0

18/7*b-18 = 0 // + 18

18/7*b = 18 // : 18/7

b = 18/18/7

b = 7

b = 7

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