radomes.openskiesproject.org
Anonymous Anonymous
  • 13-01-2015
  • Mathematics
Answered

The product of 9 and a number is 12 less than three times that number.


What is the number?



Giving 20 Points....

Verified Answer :

Anonymous Anonymous
  • 13-01-2015

9n = 3n-12
-3n= -3n   
6n= -12
 divide by 6 = -2 =n 

to check.. 9 times -2 = -18 soo.. 3 times -2= -6-12= -18 

so it is correct!! 
 
hope it helps :)

Answer Link

Related Questions

Approximately how much of Central Americas agricultural land is used for cattle grazing
3m2m90 what is the factor of m
if M69 is the midpoint of the line segment AB and if A has coordinates 35 find the coordinates of B A 712 B 913 C 55 D 913 E 913
why should England pursue colonies in North America
Which event is most closely associted with the french revolution
what was the immediate effect of the passage of the voting rights act
The adjectives of nationality break the typical rules for adjectives in Spanish because athey do not change with regard to gender bthey do not change with regar
If a DNA polymerase recognizes a guanine nitrogenous base on the template strand which nitrogenous base will it polymerize to the growing complementary strand A
What are the main ideas of physical science
the aryans were diffrent groups of peopleIn what way were they alike