boomins2004 boomins2004
  • 28-09-2020
  • Mathematics
contestada

I need help !!! I don’t understand the problem

I need help I dont understand the problem class=

Respuesta :

KarlieCrouse30
KarlieCrouse30 KarlieCrouse30
  • 28-09-2020

Answer:

It would be -81²x+81x-18= -9x+6

Step-by-step explanation:

When you work equation one you get 18. Then when you work equation two, you get -2/3=-0.666666667

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