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

Why did parliament pass the tea act?
Does adding debt increase or decrease the flexibility of a healthcare provider? Why
What is the standard form for y + 5 = 0?
Who ran for president in 1824? (Name all)
What kind of bond holds together atoms within a molecule?
A fossil found under a layer of rock is usually _____.
what has the same unknow value as 18 x 9
What is the main focus of an argumentative essay? Conclusion Introduction Thesis Claim
can someone give me 3 reasons to the rebuilding of Japan after WW2??
Suppose you draw a card from a​ well-shuffled deck of 52 cards. What is the probability of drawing a 5 or a queen?