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 ( 89+ )
Otras preguntas
The temperature of nitrogen is unknown when the gas occupies 100.0 mL at 99.10 kPa. If the gas is known to occupy 74.2 mL at 133.7 kPa and 305 K, determine the
which artist is famous
Simplify the following rational expression. y^2– 15y – 34/3y^2– 12
A character whose traits remain the same. Is that Dynamic Protagonist Static Flat ??
Los pecados de Inés de Hinojosa - Capitulo 8 resumen rapido pls
Which term from Andrew Jackson's message to Congress "On Indian Removal" has the most positive connotation?
Element X decays radioactively with a half life of 10 minutes. If there are 120 grams of Element X, how long, to the nearest tenth of a minute, would it take th
ᕕ( ᐛ )ᕗcant stop me now
Find the value of in the triangle shown below.
Fran and Robert own 40% and 60%, respectively, of the RF Partnership. Fran is the general partner and Robert is a limited partner. Fran works full-time in the b
