yuhyuhnaenae yuhyuhnaenae
  • 04-03-2021
  • Mathematics
contestada

(-4x - 7.5 = 3312.5) + (4x + 4y = 2000)

(please im in a test rn)

Respuesta :

cowhorse cowhorse
  • 04-03-2021

Answer:

y= 1330

Step-by-step explanation:

it might be wrong but

-4x -7.5 = 3312.5

4x +4y = 2000      (x cancels out)

4y -7.5 = 5312.5

4y = 5320

y= 1330

Answer Link

Otras preguntas

The progress note of Amy Shaw states that she is a 51-year-old female who has a history of lower back pain following a fall off a ladder in 2007. She has been t
To create watercolor, water is mixed with ____________.
Why might introduction of an exotic species disrupt an ecosystem?
All of the following have been negative effects of globalization except what? A. Great damage to the environment B. Increased international terrorism C. Higher
tickets sold for a concert cost $3 for kids (x) and $5 for adults (y). the total amount earned was greater than $25. write an inequality for the word problem
on June 1, 2013, the number of hours of daylight in Anchorage, Alaska was 18 1/4 hours. what was the number of hours without daylight?
What is the volume of the trapezoidal right prism 20 m 2 m 8 m a. 98 m3 b.196 m3 c. 70 m3 d.392 m3
Why does cold water have less thermal energy than hot water?
Three ways to prevent body odor
How many different rectangular prisms can you make with 4 cubes