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

What is the slope and u-intercept of the equation represented by the following graph?
Today the Gettysburg Address can be found in what state
please help with my engrish...thank you!
Instances of Classical and Operant conditioning occur in everyday life. Your assignment is to think of two personal examples of each type of conditioning that y
Carli and Angela share a cell phone plan and split the bill each month. Last month, their total bill was $109. Carli went over her data limit on her phone, so h
A human factors expert recommends that there be at least 9 square feet of floor space in a college classroom for every student in the class. find the minimum fl
How do we determine the whole numbers?
A stalemate is a situation in which further action is blocked. A stalemate during World War I was broken in 1917 by A. American entry into the war. B. a s
north korea vs the usa this is a question from history class
Emeth has 5 different colored marbles in a jar. He preformed an experiment where he pulled different colors of marbles out of a jar , and he replaced each marbl