brecoberley1 brecoberley1
  • 03-10-2017
  • Mathematics
contestada

What is two times a number n is three times the sum of n and nine

Respuesta :

Autumn345
Autumn345 Autumn345
  • 03-10-2017
2n=3(n+9)
2n=3n+27

n = -27
Answer Link

Otras preguntas

Help me on this question plz plz
Which words in the sentence are the appositive? Which words does the appositive rename? The author Charles Dickens wrote some of the best-loved novels of all
One of the heaviest rainfalls recorded in Greentown in a 24 hour period was 178.8 centimeters. If the rainfall was constant how many centimeters of rain fell du
how does art inspire some people
a trapezoid has an area of 20cm squared and a height of 5 cm. what is the sum of its top and bottom sides
Log4(6x-8)=3 Help please
Canada has a population that is about 1/10 as large as the United States. If Canada's population is about 32,000,000, about how many people live in the United S
Here is a sequence of shapes made from squares and circles. The sequence continues in the same way. The formula for the number of circles (c) in shape number (n
Give an example of oxidation reaction which can be a nuisance
The empirical formula of styrene is CH; find the % composition for H and CH. How many atoms are present in a 2.00 gram sample of styrene? PLEASE HELP! THANK YO