saidisofia75700 saidisofia75700

03-03-2021
Mathematics

contestada

-14=3x-y
2y=-8x

final answer: how many solutions are there??

Respuesta :

unicorn3125 unicorn3125

04-03-2021

Answer:

One solution: (-2, 8)

Step-by-step explanation:

2y = -8x ⇒ y = -4x

-14 = 3x - y

-14 = 3x - (-4x)

-14 = 3x + 4x

-14 = 7x

x = -2

y = -4(-2) = 8

The solution: (-2, 8)

Answer Link

Otras preguntas

A slide show is another name for a PowerPoint presentation. a. True b. False

What is the common ratio of the geometric sequence 16, 24, 36, 54, ...? 1 8

Which of the following is an essential element of a descriptive essay? a. a cause and effect theme b. use of sensory details c. first person point of view d

Instrumental values are ____________________.

Historians add to our knowledge of history in the following ways: a. interpret and evaluate history c. verify the authenticity of historical data b. research

-q-7q=8 whats q equal?

According to the alternation of generations life cycle, during the process of meiosis, the chromosome number a. is tripled. b. is doubled. c. does not change

What do descriptive details create? a. a dominant impression b. a lengthier essay c. a logical argument d. a personal opinion

Find the missing values of the variables. The diagram is not to scale.

a cat falls from a table of height 1.3 m. What is the impact speed of the cat?