7b+1-3/7b=30/7

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Solution for 7b+1-3/7b=30/7 equation: 


b in (-oo:+oo)

7*b-((3/7)*b)+1 = 30/7 // - 30/7

7*b-((3/7)*b)-(30/7)+1 = 0

7*b+(-3/7)*b-30/7+1 = 0

46/7*b-23/7 = 0 // + 23/7

46/7*b = 23/7 // : 46/7

b = 23/7/46/7

b = 1/2

b = 1/2

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