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 ( 29+ )
Otras preguntas
One example of a primary market transaction would be the:
How did hitler and mussolini use the spanish civil war to their advantage?
What number is the opposite of -48? enter your answer in the box below?
A patient with a personality disorder has unreasonable fears of abandonment, criticism, and rejection. what central issue of personality is distorted in this pa
Ambulatory medical care is provided A. on an inpatient basis. B. at a free clinic only. C. in an ambulance only. D. on an outpatient basis.
William sold half of his comic books and then bought 14 more he now has 24 with how many did he have in the beginning
Debbie and Dave share 75 smarties in the ratio 8 : 7 . How many smarties do they each get? Debbie : Dave :
One example of a primary market transaction would be the:
What is contextualiza
What is the greatest common factor of 56, 80 and 56?
