purplegirlnadia123 purplegirlnadia123
  • 03-12-2020
  • Mathematics
contestada

2x - 2y = 6 3x + 2y = 9 Solve the system of equations. A) x = 0, y = 3 B) x = 3, y = 0 C) x = 1, y = -2 D) x = -2, y = 1 E) x = 6, y = 3

Respuesta :

Аноним Аноним
  • 03-12-2020

Answer:

There are 2 ways to solve this system: by elimination or by graphing. I will solve it by elimination. First will solve for x.

[tex]2x - 2y = 6\\3x + 2y = 9\\\\5x = 15\\\\x = 3\\[/tex]

Now we will solve for y using what we got for x.

[tex]2(3) - 2y = 6\\\\6 - 2y = 6\\\\-2y = 0\\\\y = 0[/tex]

Solution:

A: [tex](0, 3)[/tex]

Answer Link

Otras preguntas

A car fits onto a golden rectangle with a length of 12 ft. What is the car's width? Write your answer in simplified radical form and rounded to the nearest tent
The United States drop the second atomic bomb in 1945 on the Japanese city of
Why did Nixon order US forces to mine North Vietnamese harbors in 1972? to intimidate the Viet Cong to end the Tet Offensive to cut off supplies to North Vietna
Snacks prevent not only hunger sensations but also _______cravings. a. sweet b. carbohydrate c. salt d. animal fat
What is the value 12-6•(5-3)-60
The major cause of ozone depletion is?
The central bank in the United States is called the _____. a. Federal Reserve. b. Federal Government. c. Federal Money.
A type of figurative language using exaggeration is ______. simile metaphor hyperbole personification
Is this a good haiku poem? "Pink flowers blooming The wind is blowing softly Smell of fresh grass"
How did fear of communism affect American society during the 1950's?