mikecoaxun27 mikecoaxun27
  • 02-10-2021
  • Mathematics
contestada

9x + Зу = -3
2х - у = -4

Respuesta :

polob77 polob77
  • 02-10-2021
Answer: (-1, 2)

explanation:

3(2x-y=-4)
6x-3y=-12

9x+3y=-3
6x-3y=-12

15x=-15
x=-1

2(-1) - y = -4
-2-y=-4
-y=-2
y=2
Answer Link

Otras preguntas

The stoic-songbird sat silently hoping for Diana's fingers to glide over its keys. Which phrase is kenning? A.Stoic-songbird B.Dianas fingers C.Glide over its k
A hotel has 45 rooms. The hotel is building a new wing that will contain 25 rooms. How many rooms total will the hotel have after the new wing is built? A) 20 r
An unusually high tide is called a _______ tide. a. major c. neap b. tall d. spring
solve each proportion 7/4 = x/8
Is the water in the U.S different than the water in Europe?
how does someone respect the feelings of others
2z/3.6 = 1/6 solve and make a fraction in lowest terms
6 ft to 8 yd as a fraction in simplest form
jake can carry 6 1/4 pounds of wood in from the barn. his father can carry 1 5/7 times as much as jake. how many pounds can jakes father carry?
Can someone please give me some cool ideas for my essay/writing prompt? You don't have to actually write the whole thing, I just wanted some ideas! :D Below are