deeannarod
deeannarod
01-08-2017
Mathematics
contestada
Solve for x and y: 7y−5x=31 & x=4−2y
Respuesta :
sergibcnusa
sergibcnusa
01-08-2017
7*y - 5*(4-2y) = 7y - 20 +10y = 17y-20 = 31,
y =3, x = -2.
Weird 20 min without answer!
Answer Link
nia7701
nia7701
01-08-2017
y =3 x=-2 hope it helps
Answer Link
VER TODAS LAS RESPUESTAS ( 98+ )
Otras preguntas
What phylum do animals with backbones belong to?
Population of a city is 36000 in 2005 by 2010 it has grown to 43800. If the city has grown linearly since 2005 and grows at the same rate what will the populati
find the zeros of the function f(x)=2x^2-7x-30
what was the significance of the lend-lease act? A. it represents an American violation of existing diplomatic agreements? B. it strengthened American neutralit
12x+5y==13 -24x-5y=-11 -2x+4y=32 -5x-10y=-20 12x+12y=36 -8x-8y=-8solve and explain
PLEASE HELP ME I AM STUCK PLEASE PLEASE PLEASE
A Muslim is one who believes in Allah and strives for total reorganization of his or her life. He or she also works for building human society on the same basis
Christians adapted the Roman basilica and used it for public worship. Where in their churches did they place the altar? at the apse at the atrium at the nave at
An electromagnetic wave is composed of electrical and magnetic energy. true or false
The plasma membrane has a double layer of phospholipids with _____ dispersed throughout.
