jewerls jewerls
  • 04-03-2017
  • Mathematics
contestada

X=-6+y x-3y=28 substitution

Respuesta :

wolf1728
wolf1728 wolf1728
  • 04-03-2017
A) x=-6+y
B) x-3y=28
We can substitute equation A into B

B) -6 + y -3y=28
B)  -2y = 34
y = -17
x = -23
Answer Link

Otras preguntas

main purpose of anti-saloon league in early 1900s
which arrow indicates the direction of a gradient of increasing solute concentration in the interstitial fluid surrounding a nephron?
definition of industrialization
map of european countries
the assembly machine in your plant can produce 36,200 parts in 9 hours. How many parts can it produce in 18 hours
if one base of a trapizoid is 7.2 inches and the other base is 6.4 and the hieght is 3.6 what is it all around
how many minutes do you boil eggs
What is -5/6÷9/10 ? A.-27/25 B.-4/3 C.-3/4 D.-25/27
definition of industrialization
are the markets open on good friday