karls02
karls02
01-02-2017
Mathematics
contestada
This using the substitution method
Respuesta :
iloram
iloram
05-02-2017
4x + 3y = 26
x = 3/2y + 2
solving for y:
4 (3/2y + 2) + 3y = 26
6y + 8 + 3y = 26
9y + 8 =26
9y = 18
y = 2
solving for x:
x = 3/2(2) + 2
x = 3 + 2
x = 5
done.
**optional: use second equation to check
Answer Link
VER TODAS LAS RESPUESTAS ( 25+ )
Otras preguntas
Read the following excerpt from Mary Shelley's Frankenstein, which is narrated by Dr. Frankenstein: [B]ut now, for the first time the wickedness of my promise b
advantages and Disadvantages of a clinical thermometer
A gym charges $25 per month plus $4 extra to swim on the pool for an hour. If a member only has $45 to spend each month, at most how many hours can the Member s
transforme em π rad :a)30°b)40°c)45°d) 50°
Which Dutch Reformed Church clergyman left his religious calling, and became a famous impressionist artist?
Parallel lines s and t are cut by a transversal, r, as shown. Parallel lines s and t are cut by transversal r. Clockwise from top left, the angles formed with r
Whats 89x89 because Im rly having troubles
Dr.Anthro has piece of roman pottery that is 954 years old. This is one third as old as a piece of his grecian pottery. How old is his piece of Grecian pottery
Over a period of one year, how much of the overall (night) sky would a Bellingham observer be able to see?
Jenna is dreading her presentation on the social habits of honeybees, which is not a topic she was very fond of in the first place. She has done a lot of resear
