Respuesta :

Answer:

b=-19/6

Step-by-step explanation:

-2 = -12/6

-12/6 - 7/6 = -19/6

Answer:

Exact form:

b= -19/6

Decimal form:

b= −3.16

Mixed number form:

-3 1/6

Hope this helped :D

If it did help please give brainliest!

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