mosed1 mosed1
  • 07-05-2021
  • Mathematics
contestada

x = 2y + 12
5x + 3y =-44

Respuesta :

altavistard
altavistard altavistard
  • 07-05-2021

Answer:

(-4, -8)

Step-by-step explanation:

Note that x in terms of y is x = 2y + 12.  Substitute 2y + 12 for x in the second equation:

5(2y + 12) + 3y = -44

or

10y + 60 + 3y = -44

Then 13y= -104, and y = -8

From the first equation we find x = 2(-8) + 12, or x = -16 + 12, or x = -4

Then the solution is (-4, -8)

Answer Link

Otras preguntas

What are the most commonly found items in the trash according to the Municipal Solid Waste report?
what macromolecules make up the cell wall in plants
What are some products made from nickel I will give thanks and list at least three of them I will maybe even give brainliest if it's a good answere
All sources of income is also known as which of the following
What is 315 written as a product of prime factors in index form? Can somebody please explain this to me in english?
need to graph y is greater than or equal to- 3x
Write a paragraph explaining how life in the West was different from life in the East.
modifying your personal action plan can impede personal fitness goals? T or F
find the length of a curve. y=(4-x^2/3)^3/2 from x=1 to x=8
I don't know the answer