Respuesta :

Answer: b=-1/2

Step-by-step explanation:

Step one: Cross multiply and you get b+2=-3b

Step two: Subtract -b from both sides and you get 2/-4 = -4b/-4

Step three: Simplify 2/-4

Final answer:  -1/2

Answer:

b = -1/2

Step-by-step explanation:

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

1(b+2) = -3b. (Cross multiplication)

b +2 = - 3b

b + 3b = -2

4b= -2

b = -2/4

b =. - 1/2

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