paigebalik03 paigebalik03
  • 03-12-2020
  • Mathematics
contestada

2х + Зу = 9
3х + 5y = 16
Elimination

Respuesta :

NAWty12345
NAWty12345 NAWty12345
  • 03-12-2020

x=-3, y=5

2х + Зу = 9

3х + 5y = 16

6x + 9y = 27

6x + 10y = 32

-y = -5

y = 5

2x + 3(5) = 9

2x = 9-15

2x = -6

x=-3

Answer Link
joshpowell1426 joshpowell1426
  • 03-12-2020
The answers are X=-3 Y=5
Ver imagen joshpowell1426
Answer Link

Otras preguntas

y varies directly as x. if x=5 when y=12 find x when y=30
Substitution how do u do it??
What are the 4 main products for southeast
If the angles of a triangle are in ratio 2:3:7 find the measure of all the angles of the triangle
The decline in medieval trade was caused by
how could you compare the energy carried in two different longitudinal waves
Why did populations soar between 1800 and 1900?
next term in sequence 61, 122, 244, 488
the length of a rectangle is 3 feet less than twice the width of the rectangle. if the perimeter of the rectangle is 324 feet, find the width and the length?
What are the 4 main products for southeast