christinatang28
christinatang28 christinatang28
  • 10-11-2021
  • Mathematics
contestada

triple a number, decreased by six is twenty-one, write an equation
PLs, HURRY UP THIS IS URGENT!

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justsilvia831
justsilvia831 justsilvia831
  • 10-11-2021

Answer:

(9×3)-6= 21

I'm sorry if im wrong

(y×x)-6=21

(^i don't know what that is)

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hjc76
hjc76 hjc76
  • 10-11-2021
3n - 6 = 21 is it that?
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