lazertagjimmi
lazertagjimmi lazertagjimmi
  • 22-04-2021
  • Mathematics
contestada

Two numbers have a sum of 822 and a difference of 258. What are the two numbers?

Relax

Respuesta :

carrerasgomezandre carrerasgomezandre
  • 22-04-2021

Answer:

540 and 282

Step-by-step explanation:

x + y = 822

x - y = 258

Combine the equations

---------------------

2x = 1080

x = 540

Plug in x to the first equation

--------------------

y + 540 = 822

   - 540   -540

y = 282

--------------------

x = 540 and y = 282

Answer Link

Otras preguntas

A pencil measures 14 cm long. How many millimeters long is it?
whats the most accurate estimation of 65+77
please explain how to solve this  On Monday,it took Helen 3 hours to do  a page of science homework exercises.The next day she did the same number of exercises
why did people immigrate to the United States in the late 1800s?
why did people immigrate to the United States in the late 1800s?
A pencil measures 14 cm long. How many millimeters long is it?
''Life in a city is more rewarding than life outside a city."List two or three arguments in favor of this opinion and two or three arguments opposing this opini
whats the most accurate estimation of 65+77
why did people immigrate to the United States in the late 1800s?
A pencil measures 14 cm long. How many millimeters long is it?