ochapman58 ochapman58
  • 25-05-2022
  • Mathematics
contestada

The solution to the simultaneous equations 2x−3y=−1 and y=2x+3 is:

Respuesta :

Аноним Аноним
  • 25-05-2022

Answer:

(-2, -1).

Step-by-step explanation:

y=2x+3

2x−3y=−1

Rewrite the first equation:

-2x+ y= 3

Adding this to the second equation  eliminates the terms in x:

-2y = 2

y = -1.

Plug this into the first equation:

-1 =2x+3

2x = -3-1 = -4

x = -2.

Answer Link
Аноним Аноним
  • 25-05-2022

x = -2 and y = -1

Refer the attachment~

Hope it helps you!!

Ver imagen Аноним
Answer Link

Otras preguntas

How to rewrite decimals to fractions before adding
Michael is the captain of his school’s soccer team. What skill does Michael exhibit when he decides which player will take the penalty kick? conflict resolution
2. To stop the spread of communism, the United States adopted a policy toward the Soviet Union of (1 point)
The majority of American intervention in foreign affairs occurred during which event? (4 points) Imperialism World War One World War Two Cold War
Who is responsible for saving the lives of the Athenians while their city was raided by Xerxes’ army?
a triangle has 2 angles that each measure 70 degrees what kind of triangle is it
Only 3 students in each event win medals at the track meet. If 9 students are running the mile, what fraction of them will win a medal?
What is the difference between the alleles of a gene? A. Their position on the chromosome B. Their amino acid sequence C. Their pentose sug
What is C6H5 called?
what did the structure of the ccc resemble