waitingonsuperman020 waitingonsuperman020
  • 03-02-2020
  • Mathematics
contestada

4x + y= -9
6x-3y=-27

Respuesta :

meredith48034
meredith48034 meredith48034
  • 03-02-2020

Answer:

3(4x+y=-9)

6x - 3y = -27

12x + 3y = -27

6x - 3y = -27

18x = -54

x = -3

4(-3)+ y = -9

-12 + y = -9

y = 3

(-3,3)

Answer Link

Otras preguntas

¿Qué talla necesita Carlos?
Fred randomly draws two cards for a standard deck of 52 cards. He does not replace the first card. what is the probablility that both cards are jack
what is the radius of a circle whose equation is x2 y2 8x – 6y 21 = 0?
A sports medicine doctor is not a real doctor. Question 1 options: True False
On the ph scale, which value represents a base? 3 7 10
evaluate the expression when =c3 and =x−2 . −c4x
Give the original language from which this term was derived. you may use a dictionary. amen dutch greek hebrew latin marathi portuguese
In which phase of the cell cycle does synthesis of DNA take place
Riyad can complete an assignment in 2 hours while omar can do the same assignment in 3 hours .They work together for an hour ,after which riyad left and omar h
what is the solution to the system of equations? y =1/3 x – 10 2x y = 4 (–8, 6) (–6, 16) (6, –8) (16, –6)