Respuesta :

Answer:

D

Step-by-step explanation:

Answer:

D) 7⅕b

Step-by-step explanation:

Just grab all of the b numbers and the regular numbers and do their own math

3/5b-2/5b=1/5b

7b+1/5b=7⅕b

-2+-12=-14

-14+14=0

0+7⅕b=7b

Please give brainliest if I helped! :)

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