Drewww1 Drewww1
  • 12-01-2018
  • Mathematics
contestada

The sum of two numbers is 90. Their difference is 18. Find the numbers.

Respuesta :

choixongdong
choixongdong choixongdong
  • 12-01-2018
let x and y are the 2 numbers
x + y = 90
x - y = 18
-----------add
2x = 108
  x = 54
x + y = 90
54 + y = 90
y = 36

answer 
the numbers are 54 and 36


Answer Link

Otras preguntas

what temperature would a pond be in winter in florida
Which of the following is the correct path to access Disk Cleanup? A. All Programs, Accessories, Ease of Access, Disk Cleanup B. All Programs, Acces
The passage implies that the author believes which of these is true of the relationship between Buddhism and Christianity?
what does the leader of each state legislator do
FTC is an acronym for the Federal Trade Commission. Question 2 options: True False
Which of the following is an example of power the U.S. Constitution delegates to the national government? Enforce laws Borrow money Declare war Conduct elec
how many sides does a regular polygon have if each exterior angle measures 30 degree
what is another name for task force
Editorials are a type of essay found in newspaper ? True or False ?
Which character is the narrator of The Hound of Baskervilles?