ryruss22
ryruss22
02-05-2021
Mathematics
contestada
x - 2y = 0
2x + y = 5
Respuesta :
deniseambrogio
deniseambrogio
02-05-2021
x - 2y = 0
x = 2y
2x+ y = 5
Replace x
2(2y) + y = 5
4y + y = 5
5 y = 5
y = 5/5 = 1
x - 2y = 0
x - 2(1) = 0
x - 2 = 0
x = 2
x=2 and y=1
Answer Link
VER TODAS LAS RESPUESTAS ( 79+ )
Otras preguntas
Read this sentence. Simone is a serious biker and frequently competes in road races.Which answer identifies an adverb phrase and the word is modifies?A. The adv
An average apartment in New York costs $2000 per month, while in San Antonio the same apartment costs $750 per month. A hamburger in New York costs around $5, w
Jenny has been addicted to cigarettes since last summer. She is triggered by a bad morning and starts craving Cigarettes and thinking that if she uses them, anx
need some help please
When an electron moves up to a higher orbit, a quantum of light energy is absorbed. This quantum of light energy is also known as a(n) _______. a) Quark b) Phot
What is the largest three digit number that is a multiple of 8?
How did scientist determine the interior layers of the earth tsunami waves?
A client with bipolar mood disorder, manic episode, says to the nurse, "i don't know what i'm doing here. i never felt better in my life; i've got the world on
in the expression a=k/b, what is k?
What are the chemical components of marijuana?
