15-1/2b=-3

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Solution for 15-1/2b=-3 equation: 


b in (-oo:+oo)

15-((1/2)*b) = -3 // + 3

3-((1/2)*b)+15 = 0

(-1/2)*b+3+15 = 0

18-1/2*b = 0 // - 18

-1/2*b = -18 // : -1/2

b = -18/(-1/2)

b = 36

b = 36

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