VickRVick VickRVick
  • 03-12-2021
  • Mathematics
contestada

The product of a number n and 9, less 20, is 7.

Respuesta :

loneguy
loneguy loneguy
  • 03-12-2021

[tex]9n-20=7\\\\\implies 9n = 7+ 20 = 27\\\\\implies n = \dfrac{27}9 = 3[/tex]

Answer Link

Otras preguntas

What is twenty percent off 600 hundred pounds
what is the term for the condition where red blood shrivels?
how long is 63 months in years?
Which sign is the less sign and which one is the greater sign (can someone please tell me I really need help! and I never understand the signs!) is this greater
which number is 100 less than 38 tens
What is the value of 9P5? A. 45 B. 126 C. 15,120 D . 59,049 A cooking club has 12 members.How many ways can they select a president and vice presiden
How does Macbeth persuade the murderers to help him? He tells the murderers that it was really Banquo who did some things they thought Macbeth had done to harm
What does el muslo mean?
The square root of 617 is between which two numbers?
how much sperm does it take to make a baby?