Seudónimo
Seudónimo
01-06-2015
Mathematics
contestada
-3x-3y=3
5x+y=-17
What is the answer ?
Respuesta :
Panoyin
Panoyin
01-06-2015
-3x - 3y = 3 ⇒ -3x - 3y = 3
5x + 1y = -17 ⇒
-15x - 3y = 51
12x
=
-48
12 12
x = -4
5x + y = -17
5(-4) + y = -17
-20 + y = -17
+ 20 + 20
y = 3
(x, y) = (-4, 3)
Answer Link
VER TODAS LAS RESPUESTAS ( 27+ )
Otras preguntas
HE HE HEEEEEEEEEEEEEEEEEEEEEEE
what is your mother name
la résumé de la ficelle
It is planned and rehearsed speech.
People with higher........... usually live longer Whats the answer? Education Educate To educate Educated
He has become an extremely unpopular celebrity. Is this an example of oxymoron or paradox? Explain your answer
I need help but please don’t leave a link
Please Work out the area of this Trapezium. (Explain for brainliest)
5. While bones may provide important clues about the remains, they cannot answer all the questions that a forensic scientist might have about a scene and a dece
There is a ladder leaning against a wall 6 feet away as shown below. Find the length of the ladder. [?]ft 600 6ft
