bellaballs24 bellaballs24

22-05-2020
Mathematics

contestada

Solve the following systems algebraically using substitution.

2x - y = 4 r – 3y = -3

x=
y=

Respuesta :

Аноним Аноним

22-05-2020

Answer:

x = 3

y = 2

Step-by-step explanation:

2x - y = 4

y = 2x - 4

I'm going to assume the r is an x

x - 6x + 12 = -3

-5x = -15

x = 3

y = 2

Answer Link

Otras preguntas

True or false Survival of the fittest" is the theme for natural selection

The ratio of the number of cars to the number of motorcycles in a parking lot is 10:3. The ratio of the number of motorcycles to the numbers of vans is 2:3. Th

an angelfish was 1 1/2 inches long when it was bought. Now it is 2 1/3 inches long. how much has angelfish grown?

Is a scientist who studies climate change. As part of a larger experiment, her work requires her to travel. Her company makes sure to send her in January, as th

Which type of triangle is formed by joining the vertices A(-3, 6), B(2, 1), and C(9, 5)?

An aquarium is on sale for $59.50. If this price represents a 15% discount from the original price, what is the original price to the nearest cent?

Explain the process to take place in stroma

What is a googol multiplied by 100? How many zeros will it have?

A sample of gas has an initial volume of 4.2 L at a pressure of 736 mmHg. If the volume of the gas is increased to 9.0 L , what will the pressure be?Express you

The rhyme scheme of Harlem is inconsistent and is considered free verse true or flase