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04-05-2020
Mathematics

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PLEASE HELP ME FIRST ANSWER GETS BRAINLEST!!!

PLEASE HELP ME FIRST ANSWER GETS BRAINLEST class=

PLEASE HELP ME FIRST ANSWER GETS BRAINLEST class=

Respuesta :

04-05-2020

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

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