brandon5170 brandon5170
  • 25-11-2019
  • Mathematics
contestada

11. The sum of two numbers
is 29 and the difference of the
same two numbers is 15.
What are the two numbers?

Relax

Respuesta :

Yang100
Yang100 Yang100
  • 25-11-2019

Answer:

(22, 7)

Step-by-step explanation:

Let x and y be the unknown two numbers.

x+y=29

x-y=15

----------

2x=44

x=44/2

x=22

----------

22+y=29

y=29-22=7

x=22, y=7.

Answer Link

Otras preguntas

PLEASE HELP I'LL GIVE BRAINLIEST!!!!
what type of function is this help asap!​
5. Are the slidutu pun - Complete: 1 = = = 8 It’s asking me to complete 1/2=
A wildfire burns a region of a healthy grasslands ecosystem. Which climax community will MOST LIKELY arrive in the burned region due to ecological succession?
3. Dragon fly and bat use wings for flying Are these two organs analogous or homologous Support your answer.​
A number cube with the numbers 1, 2, 3, 4, 5, and 6 is rolled 1000 times. About how many times would it be expected that a number less than 5 is rolled?
What does the term “ market revolution” refer to?
A rectangular rug with a width that is 7 feet shorter than its length.
How do fungi and protists demonstrate the 7 characteristics of life?
Solve for: -2/3 divided by (-1/2)=