Respuesta :

Answer:

a) 3(x+2)

b) 13y+12

Step-by-step explanation:

3x+6 divide by six and put the rest in parenthesis 3x/3=x 6/3=2

3(x+2)

13+14y-1-y

rearrange so like terms are next to each other

13-1+14y-y

combine like terms

12+13y

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