nakiyanashemoye1 nakiyanashemoye1
  • 30-01-2018
  • Mathematics
contestada

The sum of three times a number and -23 is 28.

Respuesta :

KatieKitten
KatieKitten KatieKitten
  • 30-01-2018
the equation is
3x - 23 = 28
Answer Link
Kaikerscupcake
Kaikerscupcake Kaikerscupcake
  • 30-01-2018
3 times a number and -23 is 28.

number=n

3n+(-23)=28

3n-23=28

Add 23 to both sides.

3n= 51

Divide by 3.

n=17

I hope this helps!
~kaikers
Answer Link

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