1/2b+2=b-1

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Solution for 1/2b+2=b-1 equation: 


b in (-oo:+oo)

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

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

3-1/2*b = 0 // - 3

-1/2*b = -3 // : -1/2

b = -3/(-1/2)

b = 6

b = 6

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