Respuesta :

Qintic

Answer:

1 = b

2=c

Step-by-step explanation:

1) ax+9+ax+9+4x+b

8x+9+8x+9+4x+17

20x+18+17

20x+35

so ans is 8 and 17

2) k/3 -2k+4=10

times all by 3

k-6k+12=30

-5k=18

k= - 18/5