daymcrae daymcrae

24-03-2021
Mathematics

contestada

The difference of two numbers is 19. Their sum is 27. Find the numbers

Respuesta :

abigaylehatfield abigaylehatfield

24-03-2021

Answer:

23 and 4

Step-by-step explanation:

x-y=19

x+y=27

x=19+y

(19+y)+y=27

19+2y=27

2y=8

y=4

x-4=19

x=23

23+4=27

23-4=19

Answer Link

Otras preguntas

Give an example of Competition?

a soccer field is 70 yards shorter 3 times its width. Its perimeter is 380 yards. Find the length and width of the field

how did farmers adapt to the dry and arid land of western and southwest Texas? A. by planting more acreage B. by irrigating their acreage C. by limiting the gro

Most protagonists are static true or false

A team of scientists altered the DNA of E. coli bacteria. The bacteria thus developed had the ability to generate insulin exactly identical to the human insulin

J. J. McAlester gained access to mining in the Indian Territory by __________. A. obtaining tribal citizenship B. leasing land rights C. buying land from a tri

A theater seats 1,000 people. When Jeremy arrives there are 673 empty seats Jeremy is followed by a group of 145 people.how many empty seats will there be once

How do animals survive along the deeper parts of the seafloor?

What does a high number on the ph scale say about a solution?

What personal qualities in ronald reagan helped him to win election as president in 1980?