saraholivermalcolm saraholivermalcolm
  • 03-07-2020
  • Mathematics
contestada

4. The sum of two numbers is 28 and their difference is 6. Find each of the numbers

Respuesta :

gilbertazavedo72
gilbertazavedo72 gilbertazavedo72
  • 03-07-2020

Answer: 11, 17

Step-by-step explanation:

x + y = 28.........(1)

x = 28-y

x - y = 6..... . (2)

Substituting in (2)

28-y - y = 6

28 - 2y = 6

28-6 = 2y

y = 22/2 = 11

x = 28-y

x = 28 - 11 = 17

Answer Link

Otras preguntas

why is a frogs tounge anchored in the very front
what is co-adaption feggrfg
Fewer/less Which of the following sentence pairs employs correct terminology
What does the free exercise clause NOT protect?
A roller coaster track is 3,000 meters long. It takes 100 seconds totravel once around the roller coaster. What is the average speedof the roller coaster? Is th
Psychologists vary in agreement on the validity of __________. A
A story's exterior narrative is the
-2a(a+b-5)+3(-5a+2b)+b(6a+b-8)
Word association is a tool for _____.
The sum of three integers is 270. The sum of the first and second integers exceeds the third by 98. The third integer is 47 less than the first.