1/7(2b-2)-1=1/3(8b-5)

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Solution for 1/7(2b-2)-1=1/3(8b-5) equation: 


b in (-oo:+oo)

(1/7)*(2*b-2)-1 = (1/3)*(8*b-5) // - (1/3)*(8*b-5)

(1/7)*(2*b-2)-((1/3)*(8*b-5))-1 = 0

(1/7)*(2*b-2)+(-1/3)*(8*b-5)-1 = 0

1/7*(2*b-2)-1/3*(8*b-5)-1 = 0

1/7*(2*b-2)-1/3*(8*b-5)-1 = 0

29/21-50/21*b-1 = 0

8/21-50/21*b = 0

8/21-50/21*b = 0

8/21-50/21*b = 0 // - 8/21

-50/21*b = -8/21 // : -50/21

b = -8/21/(-50/21)

b = 4/25

b = 4/25

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