butterrock05
butterrock05 butterrock05
  • 21-10-2016
  • Mathematics
contestada

would like to know how to solve -7(x-4y-9z)

Respuesta :

Аноним Аноним
  • 21-10-2016
  -7x + 28y + 63z 
let me know if you dont know how I did this
 
Answer Link
emobri99
emobri99 emobri99
  • 21-10-2016
take -7 and multiply it by everything inside the parenthesis and go from there.
-7x+28y+63z
you have to add because the outcomes are positive.
I will let you handle the rest since your in college.
you got this your smart!!!!
Answer Link

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