erinmarieee
erinmarieee erinmarieee
  • 26-10-2016
  • Mathematics
contestada

use elimination method to solve 3x+y=-14 and -2x-y=9

Respuesta :

Аноним Аноним
  • 26-10-2016
I hope this helps you



3x+y-2x-y= -14+9


x= -5


-2. (-5) -y=9


10-y=9

y=1
Answer Link

Otras preguntas

Given the arithmetic sequence where a1=-5 and d=6, what is a5?
Find the area of a square if a side measures 15 mm
which molecule carries the instructions for producing mrna
In the summer, laboratories can become hot and stuffy. Is it appropriate to wear flip-flops or sandals to lab to keep cooler?
In the book The face on the milk carton, why does Janie keep having daydreams?
Find the area and perimeter of triangle please
During the first _____ of the universe's history, atoms could not exist. a. second b. 3 minutes c. 157 hours d. 45 months
The cell membrane helps to control what enters and leaves a cell. Which of these substances, which accounts for about two-thirds of a cell's mass, is constantly
What is 8.5 as a fraction?
Which office supplies start with letter i