samoraevans2427 samoraevans2427
  • 23-01-2021
  • Mathematics
contestada

9+9y=
9y-9=
9(y-1)=
9(y+1)=
9y+1=
1+9y=​

Respuesta :

braydenchilcote
braydenchilcote braydenchilcote
  • 23-01-2021

Answer:

Step-by-step explanation:

9+9y=18y

9y-9= y

9(y-1)=9y−9 simplifed

9(y+1)=9*1y

9y+1=10y

1+9y=10y

sorry if I got some wrong I tried my best.

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