Seudónimo Seudónimo
  • 01-09-2015
  • Mathematics
contestada

the sum of two numbers is 54 and difference is 10. what are the numbers?

Respuesta :

konrad509
konrad509 konrad509
  • 01-09-2015
[tex]x+y=54\\ \underline{x-y=10}\\ 2x=64\\ x=32\\\\ 32+y=54\\ y=22 [/tex]
Answer Link

Otras preguntas

In one game of basketball Henry scored 24 points. How many points would Henry score if he played 3 games of basketball?
Which excerpt from "The Roller Coaster" is the best example of external conflict? Cecelia tapped Teresa on the shoulder. “I don’t like roller coasters,” she sai
plz help me put these in the right number plz help i will mark you brainlist and plz take your time
The reaction show below converts the energy from nutrients to ATP. What is this process called?
what does hypothesis mean?​
Dr. Sheffield wants to investigate the causal relationship between frustration and memory. She divides participants into two groups using random assignment. One
Some doctors recommend that men drink 3 liters of water every day. There are approximately 33.814fluid ounces in 1 liter. Which measurement is closest to the nu
How do I fix unidentified network Windows 10 Ethernet? No answer needed, just want to get rid of points.
What is a totalitarian leader?
Use the point (0, 500)and (6, 740) to write an equation for the best line of best fit