brainsiamnot33 brainsiamnot33
  • 23-08-2020
  • Mathematics
contestada

The sum of two numbers is fifteen. One number is three less than the other. Determine the system of equations.

Respuesta :

Aadii
Aadii Aadii
  • 23-08-2020

Answer:

let, one number be x

then, other number be x-3

X+X-3=15

or, 2X=15+3

or,2X=18

or,X=18÷2

or,X=9

one number =9

then another number=X-3=9-3=6

Answer Link

Otras preguntas

Muscle tissue responsible for movement is muscle.
describe a pattern in each sequence. what are the next two terms of each sequence? 2, 4, 8, 16, . . . a. add 2 to the previous term; 14, 12 b. subtract 2 from t
a motor scooter travels 18 mi in the same time that a bicycle covers 8 mi. If the rate of the scooter is 5 mph more than twice the rate of the bicycle, find bot
mars, inc., maker of m&ms and other candy, is 100 percent owned by the mars family and is therefore referred to as a(n)
What is the antomoy of a flower?
The hour hand of a clock moves -30 every hour. How many degrees does it move in two and one fifth hours?
1) in a response of two to three sentences, explain how these lines contribute to grendel's characterization as a monster. "fell and frantic, and forced from th
Functions Find the value f(x)=2x-6 x=(7)-9 Does X = -2?
Theme is the underlying meaning in a work of literature. (Points : 10) True False
what is 10450 rounded to the nearest hundred