ally2151 ally2151
  • 04-04-2020
  • Mathematics
contestada

what’s x ? And what’s y ?

whats x And whats y class=

Respuesta :

Аноним Аноним
  • 04-04-2020

Step-by-step explanation:

Given

x = 2y

And

-4x + 11y = 15

- 4 * 2y + 11y = 15

-8y + 11y = 15

3y = 15

Therefore y = 5

Now putting y = 5

x = 2* 5

= 10

Answer Link

Otras preguntas

What structure on the south african coast has a range of 63 km and releases flashes every 30 seconds?
Water is flowing in a circular pipe varying cross-sectional area, and at all points the water completely fills the pipe.a) At one point in the pipe the radius i
A sample of pure calcium fluoride with a mass of 15.0 g contains 7.70 g of calcium. How much calcium is contained in 40.0 g of calcium fluoride?
instead of providing arguments in favor of a political candidate, ads may build political support by associating pictures of the candidate with emotion-evoking
Evaluate the function!!! 10 points. Help needed!
Lake Victoria is the huge reservoir of the new Aswan dam located on the Nile river
Out of the 3,000 books, 180 are non-fiction. The rest are fiction. What percent of the books are non-fiction
Helpppppppppppp hurryyyy
If f(x) and g(x)=x, determine the value(s) of x that satisfy the f(x)=g(x).
Help me please ASAP your boy is tryna graduate