Mw3269
Mw3269 Mw3269
  • 12-02-2021
  • Mathematics
contestada

How many solutions does the system have? y=−2x−4 y=3x+3 ​

Respuesta :

aagudocruz
aagudocruz aagudocruz
  • 12-02-2021

Answer:

One Solution

Step-by-step explanation:

First substitute the y in the first equation with the second equation to get

-2x-4=3x+3

since theres a variable of both sides, you subtract the variable with the least coefficient, in this case, you add 2x to both sides to get

-4=5x+3

subtract the constant on both sides to get

-1=5x

divide both sides by 5

x= -0.2 or -1/5

Answer Link
Acclamationaudio
Acclamationaudio Acclamationaudio
  • 12-02-2021
One solution, I’m sorry if this is wrong but I remember studying this so I’m hope I’m right!
Answer Link

Otras preguntas

A car has a 15 gallon gas tank. If a car gets 32 miles per gallon and travels 384 miles, how much gas will be left in the tank?
the energy possessed by matter due to its motion is
Cuánto es 7 octavos más un medio
Why did general lee take the war into maryland
What is the average lifespan of a bone marrow cell?
From this lesson, what does Salic law state? Property rights cannot be passed down through the female line. It is illegal to drink wine in France. Flanders is a
What is a limitation of using pedigrees for positional cloning?
Which ones a Credit or a Debit. Received state tax return for. $ 350.00 Paid city tax. $120.00 Paid student loan.
When did the first televised presidential debate occur?
What is the primary function of the respiratory system?