marlenegonzalep6j6zx marlenegonzalep6j6zx
  • 02-04-2018
  • Mathematics
contestada

The sum of two numbers is 7.If one number is subtracted from the​ other, the result is negative 3.Find the numbers.

Respuesta :

Ashley393
Ashley393 Ashley393
  • 02-04-2018
The numbers are 5 and 2.

5 + 2 = 7

5 - 2 = -3
Answer Link
idkwhat1
idkwhat1 idkwhat1
  • 02-04-2018
x-y= -3 ---> x=-3+y
x+y=7
plug x

-3+2y=7
2y=10
y=5

plug y into any equation

x+5=7
x=2

2 and 5
Answer Link

Otras preguntas

Two forms of solid carbon, diamond and graphite, differ in their physical properties due to the differences in their (1) atomic numbers (2) crystal structures (
What is the political party of the President now?
is the planet Uranus surface rocky or flat?
Name two national U.S. holidays
Who is the Chief Justice of the United States now?
What is a hyperbole?
How old do citizens have to be to vote for President?
What is one responsibility that is only for United States citizens?
There were 13 original states. Name three.
What major event happened on September 11, 2001, in the United States?