zslz
zslz
02-09-2020
Mathematics
contestada
2x – 4y = 24
x + 3y = 7
Solve by elimination
Respuesta :
movando
movando
02-09-2020
2x-4y=24
X+3y=7 (-2)
2x-4y=24
-2x-6y=-14
——————-
0 -10y=10
Y=-1
Reemplazar y en la ecuación
2x-4(-1)=24
2x+4=24
2X=20
X=10
Y=-1, X= 10
Hope this helps
Answer Link
VER TODAS LAS RESPUESTAS ( 59+ )
Otras preguntas
Which of the following is an example of the power of the press? the increase in digital technology the creation of the printing press the United States’ involve
while _____ are lines of latitude. A: Meridians B: parallels
Box of 12 golf balls costs $45. what is the unit rate
A summary of The Necklace
What does shaped evenst mean??
How does an area benefit from volcanic activity?
Describe the parts of a chemical reaction. (Thanks for the help!)
Ron bought 2 dvds for 12.95 each. he spent $25. did he spend more on dvds or magazines
Which is one clue that "Close Encounters of the Bear Kind" is a work of nonfiction? A. The article cites a particular study done in Alaska. B. The ar
You put $500 in your bank account. With an interest rate of 5%, how long will it take the account to reach $600? Use the formula: I = Prt.
