Seudónimo
Seudónimo
18-04-2018
Mathematics
contestada
plz help
no guessing
Respuesta :
choixongdong
choixongdong
18-04-2018
2x - y = 63 so y = 2x - 63
substitute y = 2x - 63 into 3y = x
3y = x
3(2x - 63) = x
6x - 189 = x
5x = 189
x = 189/5
y = 2(189/5) - 63
y = 63/5
answer
(189/5 , 63/5)
Answer Link
VER TODAS LAS RESPUESTAS ( 34+ )
Otras preguntas
which phenomenon provides evidence that light has a wave nature?
When using a direct quotation, how do you signify that the words are not yours?
what was one effect of the French revolution
In the feudal system both __________ and _________ could own land.
A solution containing large amounts of solute in comparison to solvent is what?
what is the simplest form for 36 over 9
I need the right answer to this question
What kinds of climates does Australia have
Explain how the apparent change of position of constellation over time provides evidence of Earth's revolution around the sun.
What year was the american revolution in.
